Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415698 | Point group data processing device, point group data processing method, point group data processing program, vehicle control device, and vehicle | Daisuke Okanohara | 2022-08-16 |
| 10074971 | Excitation inrush current suppressing apparatus and excitation inrush current suppressing method | Kei Kawasaki, Tadashi Koshizuka, Minoru Saito, Noriyuki Nagayama | 2018-09-11 |
| 10018666 | Partial discharge monitoring system and partial discharge monitoring method | Minoru Saito, Takashi Nakajima, Shin Hasegawa, Hiroyuki Hayata, Toshiyuki Saida | 2018-07-10 |
| 9704664 | Magnetizing inrush current suppression device | Tadashi Koshizuka, Minoru Saito, Hiroyuki Maehara, Koji Suzuki | 2017-07-11 |
| 9583934 | Excitation inrush current suppression device | Kei Kawasaki, Tadashi Koshizuka, Minoru Saito, Noriyuki Nagayama | 2017-02-28 |
| 9515479 | Inrush current suppression apparatus | Tadashi Koshizuka, Hiroyuki Maehara, Yoshimasa Sato | 2016-12-06 |
| 9502189 | Excitation inrush-current suppression system | Minoru Saito, Tadashi Koshizuka, Tomohiko Mitani | 2016-11-22 |
| 9490627 | Magnetizing inrush current suppressing device | Tadashi Koshizuka, Minoru Saito, Hiroyuki Maehara, Koji Suzuki | 2016-11-08 |
| 9425615 | Inrush current suppression apparatus | Tadashi Koshizuka, Minoru Saito, Hiroyuki Maehara, Yoshimasa Sato | 2016-08-23 |
| 9385525 | Magnetizing inrush current suppression device | Tadashi Koshizuka, Minoru Saito, Hiroyuki Maehara, Koji Suzuki | 2016-07-05 |
| 9197057 | Magnetizing inrush current suppression apparatus | Keisuke Udagawa, Tadashi Koshizuka, Minoru Saitoh, Noriyuki Nagayama | 2015-11-24 |
| 8981761 | Partial discharge detector for gas-insulated electric apparatus | Toshihiro Hoshino, Takaaki Sakakibara | 2015-03-17 |
| 8564159 | Transformer inrush current suppression apparatus | Keisuke Udagawa, Tadashi Koshizuka, Minoru Saito, Noriyuki Nagayama | 2013-10-22 |
| 8199445 | Gas insulated circuit breaker system and gas insulated circuit breaker monitoring method | Takashi Nakajima, Hiroyuki Hayata, Kazuhide Bannai, Kozo Matsushita, Hideo Ishizuka | 2012-06-12 |
| 8018097 | Switching control system of circuit breaker | Minoru Saito, Hiroyuki Maehara | 2011-09-13 |
| 7868755 | Sensor attached IC tag application high voltage equipment | Masahiro Hanai, Haruhisa Wada, Hirokazu Takagi, Masayuki Sato | 2011-01-11 |
| 7746082 | Partial discharge detection device | Takaaki Sakakibara, Toshihiro Hoshino | 2010-06-29 |
| 6845301 | System for protecting and controlling substation main circuit components | Koichi Hamamatsu, Tokuo Ito, Hachidai Ito, Yoshito Sameda, Toshiyuki Saida +9 more | 2005-01-18 |
| 6522247 | Apparatus monitoring system and apparatus monitoring method | Takaaki Sakakibara, Kyoichi Uehara, Masayuki Akazaki | 2003-02-18 |