Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461645 | Power supply system, DC/DC converter, and power conditioner for suppressing performance degradation in solar cells | Yasuhiro Tsubota, Kenji Kobayashi, Takuji KUMAGAI, Kazumi Tsuchimichi | 2019-10-29 |
| 8542504 | Control circuit, power conditioner including the control circuit, and photovoltaic system | Masao Mabuchi, Mio Miyamoto, Kotaro Nakamura, Akiyuki Tsunaga | 2013-09-24 |
| 8076894 | Superconductive rotating electric machine drive control system and superconductive rotating electric machine drive control method | Mitsuru Izumi | 2011-12-13 |
| 6245231 | Fuel filter apparatus with anti-electrostatic function | Kenji Okabe, Hideyuki Nakai, Kunihiro Umetsu, Akiyoshi Mukaidani | 2001-06-12 |
| 6037850 | Superconducting magnet apparatus and method of regulating magnetization thereof | Takao Honmei, Hirotaka Takeshima, Hajime Kawano, Yutaka Takuma, Munenori Kotabe +3 more | 2000-03-14 |
| 5812042 | Superconducting magnet formed by laminating hollow conductor plates | Nobuhiro Hara, Shigeru Kakugawa, Masayuki Shibata, Noriaki Hino, Kenichi Hattori | 1998-09-22 |
| 5598710 | Superconducting apparatus and method for operating said superconducting apparatus | Hiroshi Tomeoku, Kiyoshi Yamaguchi, Ryukichi Takahashi, Toshiharu Tominaka | 1997-02-04 |
| 5502613 | Superconducting magnet abnormality detection and protection apparatus | Toshio Saitoh, Teruhiro Takizawa, Takashi Kobayashi, Masayuki Shibata, Ken Yoshioka +2 more | 1996-03-26 |
| 5222437 | Levitation system of a magnetically levitated train | Masayuki Shibata, Toshio Saitoh, Takashi Kobayashi, Teruhiro Takizawa, Tadasi Sonobe +2 more | 1993-06-29 |
| 5189386 | Aluminum-stabilized superconductor and superconducting coil, and method of manufacturing the superconductor | Naofumi Tada, Fumio Iida, Ryukichi Takahashi, Shuji Sakai, Yoshiji Hotta | 1993-02-23 |
| 5107524 | Synchrotron radiation utilizing apparatus and method for utilizing synchrotron radiation | Kiyoshi Yamaguchi, Masashi Kitamura, Takashi Kobayashi | 1992-04-21 |
| 4996496 | Bending magnet | Masashi Kitamura, Takashi Kobayashi, Shunji Kakiuchi, Kiyoshi Yamaguchi, Hiroshi Tomeoku +2 more | 1991-02-26 |
| 4448042 | Coolant supply and discharge device for superconductive rotor | Kiyoshi Yamaguchi | 1984-05-15 |
| 4393429 | Superconductive coil system with protecting device | Seiji Numata, Kiyoshi Yamaguchi, Heroe Yamamoto | 1983-07-12 |
| 4389585 | Superconductive rotor | Kiyoshi Yamaguchi, Toshio Tamura | 1983-06-21 |