清水隆志, “次世代電磁波応用を支えるミリ波帯誘電体材料評価技術の展開と課題,” 2026年電気学会電子・情報・システム部門大会, TC18-1, pp. 572-575, Aug. 2026.
平山直樹, 吉川博道, 中山明, 清水隆志, “ミリ波帯・サブ THz帯における低損失材料の測定技術,” 2026年電気学会電子・情報・システム部門大会, TC18-2, pp. 576-580, Aug. 2026.
清水隆志, “ミリ波円筒空洞共振器法による薄膜塗布基板の実効複素誘電率測定,” 2026電子情報通信学会ソサイエティ大会, C-2B-18, p. , Sept. 2026. (発表予定)
Takashi Shimizu, “Sensitivity Evaluation of a 100 GHz Band NRD-to-Rectangular Waveguide Transition Horn,” 2026 Asia Pacific Microwave Conference Proceedings, WE2-, pp. -, Nov. 2026.(発表予定)
Takashi Shimizu and Ryo Sakata, “Frequency Dependence of Complex Permittivity in Commercial Dielectric Substrates for Millimeter-Wave Circuit Design,” 2025 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT 2025), RFIT2025 Proceedings, pp. 19-21, Aug. 2025.
清水隆志, “ユビキタス材料評価のための低コストなマイクロ波測定技術の実践的検討,” 2025年電気学会電子・情報・システム部門大会, TC18-1, pp. 655-658, Aug. 2025.
平山直樹, 中山明, 吉川博道, 清水隆志, “導波管励振によるTE10pモード分割方形導波管共振器を用いた複素誘電率測定の検討,” 2025年電気学会電子・情報・システム部門大会, TC18-2, pp. 659-664, Aug. 2025.
中沢希世紀, 清水隆志, “ミリ波TM010モード空洞共振器法における不確かさ評価の計算効率化に関する検討,” 電気学会研究会資料, EDD-25-094, pp. 25-30, Dec. 2025.
Takashi Shimizu, “Comparative Evaluation of Low-Cost and Commercial VNAs for Ubiquitous Microwave Measurements,” Smart City Workshop 2026 (SCW 2026), No.2, Mar. 2026.
中沢希世紀, 清水隆志, “ミリ波TM010モード空洞共振器の試料挿入孔径に関する実験的検討,” 2025年度(第16回)電気学会東京支部 群馬支所・栃木支所 合同研究発表会予稿集, TCG_GNM-26-024, Mar. 2026.
Kazuki Sato, Kazuaki Ebisawa, Makiko Irie, Atsushi Kubo and Takashi. Shimizu, “Development of New Concept Photo Imageable Dielectric Materials for Next-Generation Advanced Packaging,” 2024 IEEE 74th Electronic Components and Technology Conference (ECTC), pp. 876-880, Jun. 2024.
Yutaka Aoki, Hiroshi Tanaka, Hiroyuki Kamo, and Takashi Shimizu, “140 GHz Small Horn-type Antenna with Sanchez’s Ridge Waveguide,” 2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, Jul. 2024.
Shun Kondo, Takashi Shimizu, “Development of Low Humidity Chamber for Complex Permittivity of Dielectric Plate by the Circular Empty Cavity Method,” Thailand-Japan Microwave 2024 (TJMW2024), Paper ID:321, Oct. 2024.
Ryo Sakata, and Takashi Shimizu, “Complex permittivity measurements of high-frequency substrates using a 60 GHz band circular empty cavity,” Joint Workshop Thailand-Japan Microwave (TJMW) & Asian Wireless Power Transfer Workshop (AWPT) 2023, YE-04, Dec. 2023.
清水隆志, 長谷修治, “ミリ波複素誘電率の連続的な湿度依存性評価手法に関する検討,” 2024電子情報通信学会総合大会, C-2B-07, p.C-2B-07, Mar. 2024.
長谷修治, 清水隆志, “[特別講演] 円筒空洞共振器法によるミリ波複素誘電率の湿度依存性評価に関する実験的検討,” 2024電子情報通信学会総合大会, CI-4, Mar. 2024.
Masatora Ueno, Takashi Shimizu, “Comparison of Transmission Line Loss for Millimeter Wave Applications,” Smart City Workshop 2024 (SCW 2024), Mar. 2024.
Naoki Hirayama, Akira Nakayama, Hiromichi Yoshikawa, Takashi Shimizu, Yoshinori Kogami, “Measurement Technique for Interface and Surface Conductivities at Millimeter-Wave Frequencies Using Dielectric Rod Resonator Excited by Nonradiative Dielectric Waveguide,” IEEE Trans. on Microw. Theory and Tech., vol. 70, no. 5, pp. 2750-2761, May 2022.
Shuji Nagaya, Takashi Shimizu, “Humidity dependence measurements of complex permittivity for polyimide and PTFE sheet in a 36 GHz band,” 3rd Thailand-Japan Microwave Student Workshop Abstract Book, p.15, 1B-4, Nov. 2022.
Shunpei Takahashi, Takashi Shimizu, “Complex permittivity evaluation of thermoplastic filaments for an FDM type 3D printer in the 50 GHz band,” 3rd Thailand-Japan Microwave Student Workshop Abstract Book, p.15, 1B-5, Nov. 2022.
Naoki Hirayama, Akira Nakayama, Hiromichi Yoshikawa, Takashi Shimizu, Yoshinori Kogami, “Broadband Complex Permittivity Measurements Using Multimode Split-Rectangular Waveguide Resonator,” 2022 Asia Pacific Microwave Conference Proceedings, pp. 136-138, Dec. 2022.
Takashi Shimizu, Yoshinori Kogami, “Frequency Dependence Measurements of Complex Permittivity for YSZ Crystal Plates by the Cut-Off Circular Waveguide Method,” 2022 Asia Pacific Microwave Conference Proceedings, pp. 139-141, Dec. 2022.
Takashi Shimizu, Shota Kanaoto, “Design of a 30-GHz Band 6-Pole Bandpass Filter with a Coaxial Interface Using High Tc Superconductor Coplanar H-Slot Resonators,” 2022 Asia Pacific Microwave Conference Proceedings, pp. 303-305, Dec. 2022.
Takashi Shimizu, Kouhei Takahagi, Kazuaki Ebisawa, Yoshinori Kogami, “Complex Permittivity and Uncertainty Evaluations for an Ultra Thin Photosensitive Insulator Film Using a Millimeter Wave Circular Cavity Resonator,” 2021 Asia Pacific Microwave Conference Proceedings, pp. S3-10-2, Dec. 2021.
Takashi Shimizu, Takuya Hayashi, Yoshinori Kogami, “Complex Permittivity Measurement for Thin Dielectric Rods With High Permittivity Using a 50 GHz Band TM010 Mode Cavity,” 2021 Asia Pacific Microwave Conference Proceedings, pp. S3-10-3, Dec. 2021.
林拓矢, 清水隆志, “大口径試料挿入孔を持つ50GHz帯TM010モード空洞共振器を用いた高誘電率丸棒材料の複素誘電率測定,” 電気学会研究会資料, EDD-21-061, pp. 9-14, Dec. 2021.
清水隆志, 小林正幸, 古神義則, “36GHz帯共振器を用いた複素誘電率の周波数依存性測定の検討,” 電気学会研究会資料, EDD-20-048, pp. 17-20, Apr. 2020.
林拓矢, 古神義則, 清水隆志, “小径試料挿入孔を有する50GHz帯TM010モード共振器を用いた高効率測定,” 電気学会研究会資料, EDD-20-049, pp. 21-24, Apr. 2020.
Takashi Shimizu, Yoshinori Kogami, “Complex Permittivity Measurement Technique for a 3D Printed Rectangular Dielectric Rod using an NRD Guides at 60-GHz Band,” Proceedings of 95th ARFTG Microwave Measurement Conf. Digest, IF-7, Aug. 2020.
Yusuke Morita, Yoshinori Kogami, Takashi Shimizu, “Study on a 2.4GHz band 3D printed cavity resonator for a dielectric plate measurement,” Abstract Book of Thailand-Japan Microwave Student Workshop, [2-2], Dec. 2020.
Takuya Hayashi, Yoshinori Kogami, Takashi Shimizu, “Study on effective insertion procedure of a thin dielectric rod for a 50GHz band complex permittivity measurement,” Abstract Book of Thailand-Japan Microwave Student Workshop, [2-3], Dec. 2020.
伊藤圭佑, 古神義則, “ミリ波回路基板用薄型誘電体フィルムの膜厚測定に関する検討,” 2020年度(第11回)電気学会東京支部 栃木・群馬支所合同研究発表会 予稿集, Mar. 2021.
梅村創大, 古神義則, “TE_111モード円筒空洞共振器による薄型誘電体平板材料の複素誘電率評価の精度向上を目指した共振電磁界厳密解析に関する検討,” 2020年度(第11回)電気学会東京支部 栃木・群馬支所合同研究発表会, Mar. 2021.
米田尚時, 古神義則, “可変短絡板形円筒空洞共振器を用いた誘電体薄膜の複素誘電率測定に関する検討,” 2020年度(第11回)電気学会東京支部 栃木・群馬支所合同研究発表会, Mar. 2021.
滝口昌史, 古神義則, “3Dプリンタで出力された不均一誘電体基板を用いたマイクロ波平面回路に関する検討,” 2020年度(第11回)電気学会東京支部 栃木・群馬支所合同研究発表会, Mar. 2021.
木村泰希, 古神義則, 清水隆志,“円筒空洞共振器法を用いた薄型誘電体フィルムの高能率温度依存性評価に関する検討,” 信学技報, vol. 120, no. 422, MW2020-92, pp. 7-12, Mar. 2021.
木村泰希, 古神義則, 清水隆志,“薄型フィルムの36GHz帯温度依存性の高能率評価,” 2021電子情報通信学会総合大会, C-2-45, p. 60, Mar. 2021.
Takuya Hayashi, Yoshinori Kogami, Takashi Shimizu, “Study on 50GHz band measurement method of a thin dielectric rod with high εr for an FDM type 3D printer,” Joint Indo-Japanese Smart City Conference 2021, Mar. 2021.
Takashi Shimizu, Yoshinori Kogami, “Millimeter wave measurements of low loss dielectric materials for 5G/6G era smart mobility,” Joint Indo-Japanese Smart City Conference 2021, CMN-21-019, Mar. 2021.
Takashi Shimizu, Yoshinori Kogami, “Millimeter wave measurements of low loss dielectric materials for 5G/6G era smart mobility,” 電気学会研究会資料, CMN21-019, pp. 13-16, Mar. 2021.
金乙翔大, 古神義則, 清水隆志, “高Qかつ良好なスプリアス特性を有する30GHz帯高温超電導共平面形Hスロット共振器の設計,” 電気学会研究発表会資料, EDD-19-045, pp. 1-6, Apr. 2019.
木村泰希, 古神義則, 清水隆志, “複素誘電率評価用サブTHz帯円筒空洞共振器の励振構造が共振特性に及ぼす影響の検討,” 電気学会研究発表会資料, EDD-19-049, pp. 23-26, Apr. 2019.
米田尚時, 清水隆志, 古神義則, “円筒空洞共振器法による薄形フィルムのミリ波複素誘電率測定に関する一検討,” 電気学会研究発表会資料, EDD-19-051, pp. 33-36, Apr. 2019.
Takashi Shimizu, Yoshinori Kogami, “Low-Cost & Light-Weight 6 GHz Band Resin Based Cavity for Dielectric Plate Characterizations using Additive Manufacturing Techniques,” Proceedings of 93rd ARFTG Microwave Measurement Conf. Digest, P-4, June 2019.
Taiki Kimura, Yoshinori Kogami, Takashi Shimizu, “Study on a sub-THz band grooved circular empty cavity for low loss dielectric material evaluations,” Proceedings of Thailand-Japan Microwave 2019 TJMW2019, YE-12, June 2019.
Shota Kanaoto, Yoshinori Kogami, Takashi Shimizu, “Design of a 30GHz band Coplanar type H-slot Resonator with High Temperature Superconductor,” Proceedings of Thailand-Japan Microwave 2019 TJMW2019, YE-15, June 2019.
Takashi Shimizu, Takafumi Sasaki, Yoshinori Kogami, “Accurate and efficient measurements for complex permittivity of 3D printer filaments using a 50GHz band TM010 mode cavity resonator,” 2019 Asia Pacific Microwave Conference Proceedings, pp.1520-1522, Dec. 2019.
髙萩耕平, 古神義則, 清水隆志,“円筒空洞共振器法を用いたフィルム試料の50GHz帯温度依存性評価システムの開発,” 信学技報, vol. 119, no. 459, MW2019-144, pp. 23-28, Mar. 2020.
清水隆志, 古神義則, “Additive Manufacturing技術を用いた低マイクロ波帯における誘電体材料測定,” 令和2年電気学会全国大会, S9-6, pp. S9(15)-S9(16), Mar. 2020.
髙萩耕平, 古神義則, 清水隆志,“薄型誘電体フィルムの50GHz帯温度依存性評価システム,” 2020電子情報通信学会総合大会, C-2-51, p. 74, Mar. 2020.
木村泰希, 古神義則, 清水隆志,“低損失誘電体材料評価用サブTHz帯円筒空洞共振器の励振構造に関する検討,” 2020電子情報通信学会総合大会, CK-2-4, pp. SS-10 – SS-11, Mar. 2020.
國府田将也, 古神義則, 清水隆志, “誘電体円柱共振器法を用いた導電性塗料の周波数依存性測定,” 電気学会研究発表会資料, EDD-18-047, pp. 25-28, Apr. 2018.
髙萩耕平, 古神義則, 清水隆志, “3Dプリンタによって出力されたABS平板の36GHz帯複素誘電率測定,” 電気学会研究発表会資料, EDD-18-048, pp. 29-32, Apr. 2018.
Takashi Shimizu, Yusaku Hirano, Yoshinori Kogami, “Frequency dependence measurement technique of the interface conductivity using a dielectric rod resonator sandwiched between copper-clad dielectric substrates,” Proceedings of 91st ARFTG Microwave Measurement Conf., June 2018.
Kouhei Takahagi, Yoshinori Kogami, Takashi Shimizu, “Millimeter wave complex permittivity measurement of printed ABS plates by a FDM type 3D printer,” Proceedings of Thailand-Japan Microwave 2018 TJMW2018, YE-28, June 2018.
Masaya Kokufuda, Yoshinori Kogami, Takashi Shimizu, “Effective relative conductivity measurement for a conductive paint using dielectric rod resonators,” Proceedings of Thailand-Japan Microwave 2018 TJMW2018, YE-34, June 2018.
Yoshinori Kogami, Takashi Shimizu, Yu Mogami, “Millimeter Wave Complex Permittivity Measurements for the Flexible Dielectric Substrates Used with the Printed Electronics Technology,” Proceedings of the 40th Progress In Electromagnetics Research Symposium (PIERS) in Toyama, Aug. 2018.
Yoshinori Kogami, Takashi Shimizu, “Evaluation of the Relative Permittivity of Dielectric Sheet Materials in Millimeter Wave Region Using TE111 Mode Cylindrical Cavity Resonator,” Proceedings of the 40th Progress In Electromagnetics Research Symposium (PIERS) in Toyama, Aug. 2018.
Kota Tsunoda, Kentaro Takano, Takashi Shimizu, Yoshinori Kogami, “Complex Permittivity Evaluation for Uniaxial Anisotropic Dielectric Materials in Millimeter Wave Region Using the Whispering Gallery Mode Dielectric Disk Resonator,” Proceedings of the 40th Progress In Electromagnetics Research Symposium (PIERS) in Toyama, Aug. 2018.
佐々木隆文, 清水隆志, 古神義則, “50GHz帯TM010モード空洞共振器を用いた低εr樹脂材料の高精度比誘電率測定,” 2018電子情報通信学会ソサイエティ大会, C-2-53, p. 68, Sept. 2018.
Takashi Shimizu, Kosuke Goto, Yoshinori Kogami, “Development of a Narrowband 30-GHz Band Bandpass Filter with Coaxial Interface Using Coplanar Type H-slot Resonators,” 48th European Microwave Conf. Proc., Oct. 2018.
Takashi Shimizu, “High-Precision Evaluation Techniques for MW & mmW Circuit Materials,” 1 Day Workshop in the 6th International Smart City Symposium 2018, Oct. 2018.
Takashi Shimizu, Rintaro Sasaki, Yoshinori Kogami, “Study on a 6 GHz Band Cavity Resonator for Dielectric Plate Measurements by a Rapid Prototyping Technology,” The 6th International Smart City Symposium 2018, Oct. 2018.
Takafumi Sasaki, Takashi Shimizu, Yoshinori Kogami, “Accurate Complex Permittivity Evaluation of Resin Rod for 3D Printer Using a 50 GHz Band TM010 Mode Cavity,” The 6th International Smart City Symposium 2018, Oct. 2018.
Kentaro Takano, Kota Tsunoda, Takashi Shimizu, Yoshinori Kogami, “Complex permittivity evaluation of dielectric materials for millimeter wave circuit substrates with the Whispering-gallery mode resonator method,” 2018 Asia Pacific Microwave Conference Proceedings, TH1-IF-48, Nov. 2018.
Takafumi Sasaki, Kohei Takahagi, Yoshinori Kogami, Takashi Shimizu, “Complex permittivity measurements for thermoplastic resin filaments for 3D printer using a 50GHz TM0m0 mode cavity resonator,” 2018 Asia Pacific Microwave Conference Proceedings, TH1-IF-49, Nov. 2018.
Takashi Shimizu, Yoshinori Kogami, “Microwave characteristics of a conductor backed CPW by a home printed electronics technology with silver nanoparticle ink,” 2018 Asia Pacific Microwave Conference Proceedings, FR2-103-4, Nov. 2018.
Takashi Shimizu, Hikaru Inada, Yoshinori Kogami, “Complex permittivity measurement for a low loss dielectric rod using a novel 50 GHz band TM010 mode cavity,” Proceedings of 89th ARFTG Microwave Measurement Conf., June 2017.
Takafumi Sasaki, Hikaru Inada, Takashi Shimizu, Yoshinori Kogami, “Stability of unloaded Q for 50GHz band TM0m0 mode cavity resonator using the thermal diffusion bonding,” Proceedings of Thailand-Japan Microwave 2017 TJMW2017, TH1-13, June 2017.
Takashi Shimizu, Yusuke Murata, Yoshinori Kogami, “Transmission characteristic of a printed CBCPW by a home rapid prototyping technology,” Proceedings of Thailand-Japan Microwave 2017 TJMW2017, TH3-04, June 2017.
清水隆志, 古神義則, “TE021モード遮断円筒導波管法を用いたサファイア基板の複素誘電率の周波数依存性測定,” 信学技報, vol. 117, no. 140, MW2017-55, pp. 127-132, July 2017.
古神義則, 清水隆志, “高周波回路用誘電体材料の誘電率測定技術の動向,” 平成29年電気学会電子・情報・システム部門大会, TC19-5, pp. 763-765, Sept.2017.