Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6111383 | Controller for feeding chopped electricity | Chiaki Honma | 2000-08-29 |
| 6073612 | Delivery pipe for an internal combustion engine | Kenji Ohkubo, Masaaki Yano | 2000-06-13 |
| 6008601 | Energization controller for an electric motor | — | 1999-12-28 |
| 5999431 | Power controller for a switched reluctance motor with a high frequency noise filter | — | 1999-12-07 |
| 5970949 | Internal combustion engine with a fuel injector for injecting fuel directly into the cylinder | Kiyoshi Iwade, Kimitaka Saito, Nobuo Imatake, Kenji Isaka | 1999-10-26 |
| 5959419 | Energization controller of electric motor | — | 1999-09-28 |
| 5943995 | Fuel injection apparatus having cylinder screw for mounting fuel injector on engine | Yutaka Niwa, Hiroatsu Yamada, Tateki Takayama | 1999-08-31 |
| 5936820 | Overheating protection system of switching module | Chiaki Umemura | 1999-08-10 |
| 5899181 | Valve train in internal combustion engine | Naoki Kurata, Daichi Yamazaki | 1999-05-04 |
| 5783925 | Method of interpolating output from sensor | Chiaki Umemura | 1998-07-21 |
| 5754024 | Control device for switched reluctance motor | — | 1998-05-19 |
| 5713262 | Engine piston having a recess defined in the lower surface of the head | Yoshihiko Masuda | 1998-02-03 |
| 5677607 | Energization control system for a switched reluctance motor | Hisayoshi Takahashi | 1997-10-14 |
| 5589752 | Controller for switched reluctance motor | Shinichiro Iwasaki, Chiaki Umemura, Akemi Ookawa, Hisayoshi Takahashi | 1996-12-31 |
| 5532567 | Controller for switched reluctance motor | Shinichiro Iwasaki, Chiaki Umemura, Akemi Ookawa, Hisayoshi Takahashi | 1996-07-02 |
| 5446391 | Dielectric detecting device | Kouji Aoki, Koichi Sugiyama | 1995-08-29 |
| 5203207 | Raindrop sensor | — | 1993-04-20 |
| 4983896 | System for driving and controlling an open-area shield | Takao Shirai, Takayoshi Masutani, Isao Yoshikawa | 1991-01-08 |
| 4887024 | Person detecting device | Takayoshi Masutani, Takao Shirai | 1989-12-12 |