Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8981735 | Power supply system for motor vehicle provided with control device of voltage applied to field coil of generator | Nozomu Kamioka, Shinji Nishimura | 2015-03-17 |
| 8912739 | Synchronous machine control apparatus | Takahiko Kobayashi, Kiyoharu Anzai, Daiki Matsuura | 2014-12-16 |
| 8829830 | Synchronous machine control apparatus | Takahiko Kobayashi, Kiyoharu Anzai, Daiki Matsuura | 2014-09-09 |
| 8803497 | Current detector of inductive load | Katsuyuki Sumimoto, Junya Sasaki | 2014-08-12 |
| 8710808 | Power supply system for motor vehicle | Nozomu Kamioka, Shinji Nishimura | 2014-04-29 |
| 8704497 | Control device for vehicle AC generator | Shinji Nishimura | 2014-04-22 |
| 8638073 | Control device for vehicle AC generator | Shinji Nishimura | 2014-01-28 |
| 8581558 | Control device for vehicle AC generator | Katsuyuki Sumimoto | 2013-11-12 |
| 8063499 | Power-generation control apparatus for in-vehicle electric rotating machine | Katsuyuki Sumimoto, Jyunya Sasaki | 2011-11-22 |
| 7911188 | Power generation control apparatus of a rotating electrical machine for a vehicle | Masato Mori | 2011-03-22 |
| 7854284 | Upper rotating body and construction machine therewith | Kazuyuki Takeda, Yuka Nakagawa | 2010-12-21 |
| 7508087 | Vehicle electric-power conversion apparatus | Katsuya Tsujimoto | 2009-03-24 |
| 7402968 | Field winding synchronous generator-motor | Masato Mori | 2008-07-22 |
| 6771040 | Control apparatus and control method of on-vehicle dynamo-electric machine | Katsuhiko Kusumoto, Masakazu Nakayama, Shinji Nishimura | 2004-08-03 |
| 5595697 | Method of manufacturing a sealing device | Takayuki Nishigaki | 1997-01-21 |
| RE35309 | Sealing device | Noboru Matsushima | 1996-08-06 |
| 5269536 | Sealing device | Noboru Matsushima | 1993-12-14 |
| 5183271 | Sealing device and manufacturing method of the same | Takayuki Nishigaki | 1993-02-02 |
| 4995623 | Sealing device for reciprocating member | Satoshi Yamanaka | 1991-02-26 |
| 4981303 | Sealing device | Noboru Matsushima | 1991-01-01 |