Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11900745 | Locker apparatus, method for controlling, and computer-readable recording medium having stored therein controlling program | Kenji TAKA | 2024-02-13 |
| 11646901 | Information processing device that processes write request and transmission control method | — | 2023-05-09 |
| 10448260 | Management apparatus and radio communication system | Yun Wen | 2019-10-15 |
| 10397792 | Channel assignment apparatus, wireless communication system, and channel assignment method | Kazuyuki Ozaki, Hiroshi Fujita | 2019-08-27 |
| 9154513 | Communication information analysis system | — | 2015-10-06 |
| 5908019 | Intake air amount control system for internal combustion engines | Hironao Fukuchi, Yuichi Shimasaki, Hiroaki Kato, Akihisa Saito, Hideo Furumoto | 1999-06-01 |
| 5819531 | Control device for electrically-heated catalyzers | Hiroaki Kato, Yuichi Shimasaki, Hironao Fukuchi, Akihisa Saito, Hideo Furumoto | 1998-10-13 |
| 5818119 | Alternator control system | Hironao Fukuchi, Yuichi Shimasaki, Hiroaki Kato, Akihisa Saito, Hideo Furumoto | 1998-10-06 |
| 5806307 | Exhaust gas-purifying system for internal combustion engines | Takuya Aoki, Yuichi Shimasaki, Hiroaki Kato, Akihisa Saito, Takashi Komatsuda +2 more | 1998-09-15 |
| 5791140 | Exhaust gas-purifying system for internal combustion engines | Yuichi Shimasaki, Akihisa Saito, Tetsu Teshirogi, Takuya Aoki, Hiroaki Kato +2 more | 1998-08-11 |
| 5784878 | Idle speed control system of internal combustion engine | Hiroaki Kato, Yuichi Shimasaki, Takashi Komatsuda, Akihisa Saito, Hiroaki Muramatsu +3 more | 1998-07-28 |
| 5782086 | Failure detection system of exhaust secondary air supply system of internal combustion engine | Hiroaki Kato, Yuichi Shimasaki, Takashi Komatsuda, Akihisa Saito, Tetsu Teshirogi +3 more | 1998-07-21 |
| 5758492 | Failure detection system of electrically heated catalytic converter of internal combustion engine | Hiroaki Kato, Yuichi Shimasaki, Takashi Komatsuda, Akihisa Saito, Tetsu Teshirogi +2 more | 1998-06-02 |
| 5740675 | Exhaust system ambient temperature detection system for internal combustion engine | Yuichi Shimasaki, Hiroshi Ohno, Tetsu Teshirogi, Hiroaki Kato, Akihisa Saito +3 more | 1998-04-21 |
| 5732550 | Current supply control system of electrically heated catalytic converter of internal combustion engine | Hiroaki Muramatsu, Yuichi Shimasaki, Hiroaki Kato, Takashi Komatsuda, Akihisa Saito +3 more | 1998-03-31 |
| 5689952 | Exhaust gas-purifying system for internal combustion engines | Hiroaki Kato, Takashi Komatsuda, Yuichi Shimasaki, Akihisa Saito, Tetsu Teshirogi +2 more | 1997-11-25 |
| 5605041 | Air-fuel ratio control system for internal combustion engines | Yoichi Iwata, Yoshiharu Ave | 1997-02-25 |
| 5542248 | Air-fuel ratio control system for internal combustion engines | Yoichi Iwata, Yoshiharu Ave | 1996-08-06 |
| 5437154 | Misfire-detecting system for internal combustion engines | Toshihiko Sato, Tsuyoshi Takizawa, Yoichi Iwata, Hiroshi Ito | 1995-08-01 |
| 5406789 | Air-fuel ratio control system for internal combustion engines | Tsuyoshi Takizawa, Hiroshi Ito, Yoichi Iwata, Toshihiko Sato, Naoki Iida | 1995-04-18 |
| 5396765 | Oxygen sensor deterioration-detecting device for internal combustion engines | Hiroshi Maruyama, Tsuyoshi Takizawa, Toshihiko Sato, Hiroshi Ito, Yasunari Seki | 1995-03-14 |
| 5396766 | Abnormality-detecting device for internal combustion engines | Toshihiko Sato, Yoichi Iwata, Hiroshi Ito, Tsuyoshi Takizawa | 1995-03-14 |
| 5386695 | Air-fuel ratio control system for internal combustion engines, having catalytic converter deterioration-detecting function | Yoichi Iwata, Toshihiko Sato, Yasunari Seki, Tsuyoshi Takizawa | 1995-02-07 |
| 5381657 | Catalyst deterioration-detecting system for internal combustion engines | Tsuyoshi Takizawa, Yasunari Seki, Yoichi Iwata, Toshihiko Sato | 1995-01-17 |
| 5379591 | Air-fuel ratio control system for internal combustion engines | Yoichi Iwata, Naoki Iida, Tsuyoshi Takizawa, Yasunari Seki, Toshihiko Sato | 1995-01-10 |