Issued Patents All Time
Showing 51–75 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4550744 | Piezoelectric hydraulic control valve | Yasuyuki Sakakibara, Toru Yoshinaga, Seiko Abe, Kazuhide Watanabe | 1985-11-05 |
| 4546749 | Fuel injection apparatus | Yasuyuki Sakakibara, Seiko Abe, Hiroshi Koide, Kazuo Shinoda | 1985-10-15 |
| 4535735 | Multi-gap spark ignition system | Toru Yoshinaga, Hisasi Kawai, Seiji Morino, Norihiko Nakamura | 1985-08-20 |
| 4535743 | Fuel injection apparatus for an internal combustion engine | Taro Tanaka, Yasuyuki Sakakibara | 1985-08-20 |
| 4529164 | Piezo-type valve | Yasuyuki Sakakibara, Toru Yoshinaga, Seiko Abe, Kazuhide Watanabe | 1985-07-16 |
| 4522177 | Temperature compensated fuel injection system for internal combustion engines | Hisasi Kawai, Toshikazu Ina, Ken Nomura, Masakazu Yoshida, Takao Komoda +1 more | 1985-06-11 |
| 4514657 | Spark plug having dual gaps for internal combustion engines | Toru Yoshinaga | 1985-04-30 |
| 4512307 | Fuel quantity control apparatus of supercharged diesel engine with safety measures | Hisasi Kawai, Takeshi Tanaka, Kenzi Iwamoto, Seiko Abe, Eiji Hashimoto | 1985-04-23 |
| 4499878 | Fuel injection system for an internal combustion engine | Taro Tanaka, Yasuyuki Sakakibara | 1985-02-19 |
| 4480619 | Flow control device | Yasuyuki Sakakibara, Toru Yoshinaga, Seiko Abe, Kazuhide Watanabe | 1984-11-06 |
| 4471256 | Piezoelectric actuator, and valve apparatus having actuator | Yasuyuki Sakakibara, Eturo Yasuda | 1984-09-11 |
| 4470392 | Multi-gap spark ignition device for engine | Toru Yoshinaga, Hisasi Kawai, Seiji Morino, Norihiko Nakamura | 1984-09-11 |
| 4465050 | Device for atomizing the fuel for an internal-combustion engine | Michihiro Ohashi, Hisasi Kawai, Ken Nomura, Mitiaki Ujihashi, Minoru Iwata | 1984-08-14 |
| 4462377 | Exhaust gas recirculation device | Takeshi Tanaka, Hisasi Kawai, Kiyonori Sekiguchi, Takaharu Idogaki | 1984-07-31 |
| 4450825 | EGR Control system for diesel engine | Kiyonori Sekiguchi, Takeshi Tanaka, Hisasi Kawai | 1984-05-29 |
| 4450823 | Fuel evaporator for internal combustion engine | Seiko Abe, Kazuhide Watanabe | 1984-05-29 |
| 4446839 | Method and apparatus for controlling exhaust gas recirculation in a diesel engine | Kiyonori Sekiguchi, Takeshi Tanaka, Hisasi Kawai, Mitsumasa Yamada, Michio Kawagoe +1 more | 1984-05-08 |
| 4445488 | Exhaust gas recirculation control for diesel engine | Takeshi Tanaka, Hisasi Kawai, Kiyonori Sekiguchi, Mitsumasa Yamada, Michio Kawagoe +1 more | 1984-05-01 |
| 4433665 | Device for controlling choke valve in carburetor for internal combustion engine | Seiko Abe, Hisasi Kawai, Toshikazu Ina, Masayoshi Tokoro | 1984-02-28 |
| 4421091 | Ignition system for internal combustion engines | Hisasi Kawai, Hiroshi Sada, Toru Yoshinaga | 1983-12-20 |
| 4411242 | Method and apparatus for controlling EGR in internal combustion engine | Takeshi Tanaka, Kiyonori Sekiguchi, Hiromichi Yanagihara | 1983-10-25 |
| 4408592 | Ignition system for internal combustion engines | Toru Yoshinaga, Kouichi Mori, Hisasi Kawai, Seiji Morino | 1983-10-11 |
| 4406273 | Ignition system for internal combustion engine | Toru Yoshinaga, Kouichi Mori, Hisasi Kawai, Seiji Morino | 1983-09-27 |
| 4390000 | Air-fuel mixture heating device for internal combustion engine | Ken Nomura, Seiko Abe, Yasuhiko Ishida | 1983-06-28 |
| 4368380 | Flexible ceramic PTC electric heater assembly | Ken Nomura, Seiko Abe | 1983-01-11 |