Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6601578 | Liquid heating apparatus | — | 2003-08-05 |
| 6374821 | Liquid heating apparatus | — | 2002-04-23 |
| 6192880 | Liquid heating apparatus | — | 2001-02-27 |
| 6044839 | Liquid heating apparatus | — | 2000-04-04 |
| 5157610 | System and method of load sharing control for automobile | Seiji Asano, Kozo Katogi, Shizuhisa Watanabe, Kiyoshi Miura | 1992-10-20 |
| 5088916 | Gas-air ratio control valve device for gas burners | Mokoto Hasegawa | 1992-02-18 |
| 4665884 | Ignition control apparatus for internal combustion engine | Tatsuya Yoshida | 1987-05-19 |
| 4593663 | Control apparatus for an internal combustion engine having a carburetor | Takeshi Atago, Yasunori Mouri, Tokuo Kosuge, Osamu Abe, Taiji Hasegawa | 1986-06-10 |
| RE32156 | Method and apparatus for controlling an internal combustion engine, particularly the starting up of the engine | Hiroastu Tokuda | 1986-05-20 |
| 4482962 | Engine control method | Matsuo Amano, Toru Sugawara, Masumi Imai | 1984-11-13 |
| 4462378 | Control apparatus for an internal combustion engine having a carburetor | Takeshi Atago, Yasunori Mouri, Tokuo Kosuge, Osamu Abe, Taiji Hasegawa | 1984-07-31 |
| 4449502 | Control system for internal combustion engine | — | 1984-05-22 |
| 4367531 | Method and apparatus for controlling ignition timing of internal combustion engine | Noboru Sugiura | 1983-01-04 |
| 4366541 | Method and system for engine control | Yasunori Mouri, Seiji Suda, Masami Shida | 1982-12-28 |
| 4337512 | Apparatus and method for controlling internal combustion engine | — | 1982-06-29 |
| 4337513 | Electronic type engine control method and apparatus | — | 1982-06-29 |
| 4335689 | Electronic type air/fuel ratio control system | Osame Abe, Seiji Suda | 1982-06-22 |
| 4312038 | Electronic engine control apparatus having arrangement for detecting stopping of the engine | Masumi Imai, Masao Takato | 1982-01-19 |
| 4310888 | Technique for controlling the starting operation of an electronic engine control apparatus | Hiroastu Tokuda, Seiji Suda, Masumi Imai | 1982-01-12 |
| 4298941 | Method for controlling an internal combustion engine | — | 1981-11-03 |
| 4296722 | Control apparatus for an internal combustion engine | Osamu Abe | 1981-10-27 |
| 4290107 | Electronic fuel control system for an internal combustion engine | Seiji Suda, Taiji Hasegawa, Yasunori Mouri | 1981-09-15 |
| 4280189 | Input signal processor used in electronic engine control apparatus | Masao Takato, Masumi Imai | 1981-07-21 |
| 4274141 | Method and apparatus for controlling an internal combustion engine, particularly the starting up of the engine | Hiroatsu Tokuda | 1981-06-16 |
| 4274142 | Apparatus for detecting revolutions of an internal combustion engine | Osamu Abe, Kotaro Hirasawa, Masumi Imai | 1981-06-16 |