High-brightness projection display using spatial light modulators with polymer-dispersed liquid crystal. - Masahiro Kawakita; Hiroshi Kikuchi; Toshiaki Fujii; Hideo Fujikake; Tahito Aida; Kuniharo Takizawa (IEEE Trans. Broadcast., 1999)

Axi-vision Camera: A Three-dimensional Camera. - Masahiro Kawakita; Keigo Iizuka; Tahito Aida; Hiroshi Kikuchi; Hideo Fujikake; Jun Yonai; Kuniharo Takizawa (Three-Dimensional Image Capture and Applications, 2000)

Real-time three-dimensional video image composition by depth information. - Masahiro Kawakita; Keigo Iizuka; Tahito Aida; Taiichirou Kurita; Hiroshi Kikuchi (IEICE Electron. Express, 2004)

Real-time depth-mapping three-dimension TV camera (Axi-Vision camera). - Masahiro Kawakita; Keigo Iizuka; Yoshiki Iino; Hiroshi Kikuchi; Hideo Fujikake; Tahito Aida (Syst. Comput. Jpn., 2006)

Nanoimprint Applications for Liquid Crystal Displays. - Hiroshi Kikuchi; Hiroto Sato; Hideo Fujikake; Fumio Sato (IAS, 2008)

Wideband Radio Wave Observations of Lightning Discharge by Maido-1 Satellite. - Hiroshi Kikuchi; Takeshi Morimoto; Tomoo Ushio; Zen Kawasaki (IEICE Trans. Commun., 2010)

Advanced display systems technologies. - Kenichi Aoshima; Kenji Machida; Daisuke Kato; Hidekazu Kinjou; Kiyoshi Kuga; Tomoyuki Mishina; Hiroshi Kikuchi; Naoki Shimidzu; Kakeru Wada; Takayuki Ishibashi; Kenji Awamoto; Hitoshi Hirakawa; et al. (IAS, 2013)

VHF Radio Wave Observations by Maido-1 Satellite and Evaluation of Its Relationship with Lightning Discharges. - Hiroshi Kikuchi; Satoru Yoshida; Takeshi Morimoto; Tomoo Ushio; Zenichiro Kawasaki (IEICE Trans. Commun., 2013)

Three dimensional motion picture technologies. - Kenichi Aoshima; Hidekazu Kinjo; Kenji Machida; Daisuke Kato; Kiyoshi Kuga; Tomoyuki Mishina; Hiroshi Kikuchi; Naoki Shimidzu (IAS, 2014)

Directionality Control of Light-emitting Devices through Sub-micron Dielectric Structures. - Yoshikuni Hirano; Katsu Tanaka; Yasushi Motoyama; Nobuo Saito; Hiroshi Kikuchi; Naoki Shimidzu (PHOTOPTICS, 2014)

A source code plagiarism detecting method using alignment with abstract syntax tree elements. - Hiroshi Kikuchi; Takaaki Goto; Mitsuo Wakatsuki; Tetsuro Nishino (SNPD, 2014)

A Source Code Plagiarism Detecting Method Using Sequence Alignment with Abstract Syntax Tree Elements. - Hiroshi Kikuchi; Takaaki Goto; Mitsuo Wakatsuki; Tetsuro Nishino (Int. J. Softw. Innov., 2015)

2-Dimensional high-quality reconstruction of compressive measurements of phased array weather radar. - Ryosuke Kawami; Akira Hirabayashi; Nobuyuki Tanaka; Motoi Shibata; Takashi Ijiri; Shigeharu Shimamura; Hiroshi Kikuchi; Gwan Kim; Tomoo Ushio (APSIPA, 2016)

Direction-of-Arrival Estimation of VHF Signals Recorded on the International Space Station and Simultaneous Observations of Optical Lightning. - Hiroshi Kikuchi; Takeshi Morimoto; Mitsuteru Sato; Tomoo Ushio; Masayuki Kikuchi; Atsushi Yamazaki; Makoto Suzuki; Ryohei Ishida; Yuji Sakamoto; Zen Kawasaki (IEEE Trans. Geosci. Remote. Sens., 2016)

Fast high-quality three-dimensional reconstruction from compressive observation of phased array weather radar. - Ryosuke Kawami; Hidetomo Kataoka; Daichi Kitahara; Akira Hirabayashi; Takashi Ijiri; Shigeharu Shimamura; Hiroshi Kikuchi; Tomoo Ushio (APSIPA, 2017)

Osaka urban phased array radar network experiment. - Tomoo Ushio; Shigeharu Shimamura; Hiroshi Kikuchi; Fumihiko Mizutani; Kenichi Naito; Takahiro Watanabe; Masakazu Wada; Nobuhiro Takahashi (IGARSS, 2017)

Adaptive Pulse Compression Technique for X-Band Phased Array Weather Radar. - Hiroshi Kikuchi; Eiichi Yoshikawa; Tomoo Ushio; Fumihiko Mizutani; Masakazu Wada (IEEE Geosci. Remote. Sens. Lett., 2017)

Performance of Minimum Mean-Square Error Beam Forming for Polarimetric Phased Array Weather Radar. - Hiroshi Kikuchi; Ting Wu; Eiichi Yoshikawa; Tomoo Ushio; Hideto Goto; Fumihiko Mizutani; Masakazu Wada; V. Chandrasekar 001 (IEEE Trans. Geosci. Remote. Sens., 2017)

Application of Adaptive Digital Beamforming to Osaka University Phased Array Weather Radar. - Hiroshi Kikuchi; Eiichi Yoshikawa; Tomoo Ushio; Fumihiko Mizutani; Masakazu Wada (IEEE Trans. Geosci. Remote. Sens., 2017)

Nonlinear Beamforming via Convex Optimization for Phased Array Weather Radar. - Daichi Kitahara; Maya Nakahara; Akira Hirabayashi; Eiichi Yoshikawa; Hiroshi Kikuchi; Tomoo Ushio (APSIPA, 2018)

Improving the Accuracy of Rain Rate Estimates Using X-Band Phased-Array Weather Radar Network. - Hiroshi Kikuchi; Tomoo Ushio; Fumihiko Mizutani; Masakazu Wada (IEEE Trans. Geosci. Remote. Sens., 2018)

Fast-Scanning Phased-Array Weather Radar With Angular Imaging Technique. - Fumihiko Mizutani; Tomoo Ushio; Eiichi Yoshikawa; Shigeharu Shimamura; Hiroshi Kikuchi; Masakazu Wada; Shinsuke Satoh; Toshio Iguchi (IEEE Trans. Geosci. Remote. Sens., 2018)

Clutter Reduction for Phased-Array Weather Radar Using Diagonal Capon Beamforming With Neural Networks. - Hiroshi Kikuchi; Eiichi Yoshikawa; Tomoo Ushio; Yasuhide Hobara (IEEE Geosci. Remote. Sens. Lett., 2020)

Initial Observations for Precipitation Cores With X-Band Dual Polarized Phased Array Weather Radar. - Hiroshi Kikuchi; Taku Suezawa; Tomoo Ushio; Nobuhiro Takahashi; Hiroshi Hanado; Katsuhiro Nakagawa; Masahiko Osada; Tsuyoshi Maesaka; Koyuru Iwanami; Kazuhiro Yoshimi; Fumihiko Mizutani; Masakazu Wada; et al. (IEEE Trans. Geosci. Remote. Sens., 2020)

Adaptive Beamforming Using Steering Vector Correction for Phased-Array Weather Radar. - Hiroshi Kikuchi; Eiichi Yoshikawa; Tomoo Ushio; Yasuhide Hobara (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

A Study of Comb Beam Transmission on Phased Array Weather Radars. - Eiichi Yoshikawa; Tomoo Ushio; Hiroshi Kikuchi (IEEE Trans. Geosci. Remote. Sens., 2021)

Compressive Sensing to Reduce the Number of Elements in a Linear Antenna Array With a Phased Array Weather Radar. - Hiroshi Kikuchi; Yasuhide Hobara; Tomoo Ushio (IEEE Trans. Geosci. Remote. Sens., 2022)

Nonlinear Beamforming Based on Group-Sparsities of Periodograms for Phased Array Weather Radar. - Daichi Kitahara; Hiroki Kuroda; Akira Hirabayashi; Eiichi Yoshikawa; Hiroshi Kikuchi; Tomoo Ushio (IEEE Trans. Geosci. Remote. Sens., 2022)

An Estimator for Weather Radar Doppler Power Spectrum via Minimum Mean Square Error. - Eiichi Yoshikawa; Naoya Takizawa; Hiroshi Kikuchi; Tomoaki Mega; Tomoo Ushio (IEEE Trans. Geosci. Remote. Sens., 2022)

Sparsity-Smoothness-Aware Power Spectral Density Estimation with Application to Phased Array Weather Radar. - Hiroki Kuroda; Daichi Kitahara; Eiichi Yoshikawa; Hiroshi Kikuchi; Tomoo Ushio (ICASSP, 2023)

Development and validation of a measurement system for laparoscopic surgical procedures in practical surgery training. - Koki Ebina; Takashige Abe; Kiyohiko Hotta; Madoka Higuchi; Jun Furumido; Naoya Iwahara; Masafumi Kon; Shunsuke Komizunai; Yo Kurashima; Hiroshi Kikuchi; Ryuji Matsumoto; Takahiro Osawa; et al. (SII, 2023)

Convex Estimation of Sparse-Smooth Power Spectral Densities From Mixtures of Realizations With Application to Weather Radar. - Hiroki Kuroda; Daichi Kitahara; Eiichi Yoshikawa; Hiroshi Kikuchi; Tomoo Ushio (IEEE Access, 2023)

Advanced Development of Squeeze Effect Non-Contact Handling Tool for Semiconductor Chips. - Hayato Hishinuma; Masaaki Miyatake; Hiroshi Kikuchi; Yuta Tobari (3DIC, 2024)

16-Layer 3D Stacking Based on Self-Assembly Technology for HBM Application. - Du Zehua; Hiroshi Kikuchi; Hayato Hishinuma; Tetsu Tanaka; Takafumi Fukushima (3DIC, 2024)

Time-Altitude Variation of 30-Second-Update Full Volume Scan Data for Summer Convective Storms Observed With X-Band Dual Polarized Phased Array Weather Radar. - Hiroshi Kikuchi; Yasuhide Hobara; Tomoo Ushio (IEEE Access, 2024)

Phase and Amplitude Correction for Adaptive Beamforming of Phased Array Weather Radar. - Yuuki Wada; Hiroshi Kikuchi; Eiichi Yoshikawa; Daichi Kitahara; Tomoo Ushio (IEEE Trans. Geosci. Remote. Sens., 2024)

Mitigation of Ground-Clutter Effects by Digital Beamforming With Precomputed Weighting Matrix for Phased Array Weather Radar. - Yuuki Wada; Yutaka Takata; Hiroshi Kikuchi; Daichi Kitahara; Eiichi Yoshikawa; Shigeharu Shimamura; Tomoo Ushio (IEEE Trans. Geosci. Remote. Sens., 2024)

Surgical technique analysis using dynamic measurement of surgical instruments for practical laparoscopic surgery training*. - Lingbo Yan; Takashige Abe; Koki Ebina; Masafumi Kon; Madoka Higuchi; Kiyohiko Hotta; Jun Furumido; Naoya Iwahara; Shunsuke Komizunai; Teppei Tsujita; Kazuya Sase; Xiaoshuai Chen; et al. (SII, 2025)