Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615805 | Electromagnetic fuel injector and control method thereof | Makoto Yamakado, Yoshio Okamoto, Yuzo Kadomukai, Yoshiyuki Tanabe, Yasunaga Hamada +3 more | 2003-09-09 |
| 6431155 | Electromagnetic fuel injector and control method thereof | Makoto Yamakado, Yoshio Okamoto, Yuzo Kadomukai, Yoshiyuki Tanabe, Yasunaga Hamada +3 more | 2002-08-13 |
| 6189379 | Thermal type air flow measuring instrument for internal combustion engine | Shinya Igarashi, Chihiro Kobayashi, Hiroshi Hirayama, Takayuki Saito | 2001-02-20 |
| 6129073 | Electromagnetic fuel injector and control method thereof | Makoto Yamakado, Yoshio Okamoto, Yuzo Kadomukai, Yoshiyuki Tanabe, Yasunaga Hamada +3 more | 2000-10-10 |
| 6082341 | Supercharger for engine | Seiji Sakagami, Tsutomu Okazaki, Tetsuo Udagawa | 2000-07-04 |
| 5992391 | Electromagnetic fuel injector and control method thereof | Makoto Yamakado, Yoshio Okamoto, Yuzo Kadomukai, Yoshiyuki Tanabe, Yasunaga Hamada +3 more | 1999-11-30 |
| 5952571 | Thermal type flow meter | Takehiko Kowatari, Kaoru Uchiyama, Izumi Watanabe, Shinya Igarashi | 1999-09-14 |
| 5939628 | Thermal type air flow measuring instrument for internal combustion engine | Shinya Igarashi, Chihiro Kobayashi, Hiroshi Hirayama, Takayuki Saito | 1999-08-17 |
| 5832403 | Air flow measuring apparatus and method thereof | Takehiko Kowatari, Kaoru Uchiyama, Chihiro Kobayashi, Shinya Igarashi | 1998-11-03 |
| 5789673 | Thermal type air flow measuring instrument for internal combustion engine | Shinya Igarashi, Chihiro Kobayashi, Hiroshi Hirayama, Takayuki Saito | 1998-08-04 |
| 5750889 | Air flow rate measuring apparatus and air flow rate measuring method | Takehiko Kowatari, Chihiro Kobayashi | 1998-05-12 |
| 5381691 | Air flow meter | Atsushi Miyazaki, Chihiro Kobayashi, Shinya Igarashi, Tetsuo Matsukura, Haruhiko Maeda +1 more | 1995-01-17 |
| RE34403 | Hot-wire type air flow meter and an internal combustion engine with the same | Yoshihito Sekine, Tadao Osawa, Hiroatsu Tokuda, Toshifumi Usui, Mitsukuni Tsutsui | 1993-10-12 |
| 5243859 | Thermo-type air flow meter | Chihiro Kobayashi, Atsushi Miyazaki | 1993-09-14 |
| 5231871 | Hot-electrical-resistance type gas flow meter and internal combustion engine with hot-electrical-resistance type gas flow meter | Kaoru Uchiyama, Toshifumi Usui, Shinya Igarashi | 1993-08-03 |
| 5201216 | Air flow meter for internal combustion engines and a manufacturing method thereof | Atsushi Miyazaki, Chihiro Kobayashi, Yoshihito Sekine | 1993-04-13 |
| 4991560 | Hot-wire air flow meter and internal combustion engine provided with same | Toshifumi Usui, Tetsuo Matsukura, Shinya Igarashi, Youichi Furuhashi | 1991-02-12 |
| 4986115 | Hot-wire air flow meter | Yoshihito Sekine, Tadao Osawa, Hiroatsu Tokuda, Toshifumi Usui, Mitsukuni Tsutsui | 1991-01-22 |
| 4974445 | Hot wire type of air flow meter and internal combustion engine using the same | Yoshihito Sekine, Tetsuo Matsukura, Mitsukuni Tsutsui, Hiroatsu Tokuda, Tadao Osawa +1 more | 1990-12-04 |
| 4887577 | Hot-wire type air flow meter and an internal combustion engine with the same | Yoshihito Sekine, Tadao Osawa, Hiroatsu Tokuda, Toshifumi Usui, Mitsukuni Tsutsui | 1989-12-19 |
| 4735550 | Turbo molecular pump | Takeshi Okawada, Shinjiro Ueda, Susumu Yamazaki, Masahiro Mase, Kazuaki Nakamori | 1988-04-05 |
| 4522574 | Balancing weight device for scroll-type fluid machine | Naoki Maeda | 1985-06-11 |
| 4496296 | Device for pressing orbiting scroll member in scroll type fluid machine | Shigeru Machida, Eiji Sato, Kenji Tojo, Naoshi Uchikawa | 1985-01-29 |
| 4326391 | Rankine-cycle-engine-driven cooling-and-heating system | Eiji Sato, Hideki Tanaka, Toshihiko Fukushima, Tadakatsu Nakajima | 1982-04-27 |
| 4216661 | Scroll compressor with means for end plate bias and cooled gas return to sealed compressor spaces | Kenji Tojo, Hirokatu Kousokabe, Eiji Sato | 1980-08-12 |