Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676212 | Ignition timing control apparatus for an internal combustion engine having a plurality of cylinders | Yuichi Kashimura, Toshio Ishii, Masami Shida, Akira Teragakiuchi, Yasunori Mouri | 1987-06-30 |
| 4625692 | Apparatus for controlling ignition timing for internal combustion engine | Yuichi Kashimura | 1986-12-02 |
| 4612902 | Knocking control method and apparatus for internal combustion engine | Osamu Abe | 1986-09-23 |
| 4599982 | Knock control apparatus for internal combustion engines | — | 1986-07-15 |
| 4593667 | Engine control device | Shoji Sasaki, Yasunori Mori | 1986-06-10 |
| 4581929 | Air flow meter circuit with temperature compensation circuit | — | 1986-04-15 |
| 4583175 | Method and apparatus of ignition timing control | Osamu Abe, Yasunori Mouri | 1986-04-15 |
| 4579366 | Active suspension apparatus | Shunichi Doi, Junzo Hasegawa, Yasutaka Hayashi, Hideo Arakawa, Yuzo Yamamoto | 1986-04-01 |
| 4565171 | Knock controller for an internal combustion engine | Seiji Suda | 1986-01-21 |
| 4562813 | Knock control system | Terumi Okado, Seiji Suda, Takashi Yoshinari, Hitoshi Minorikawa, Kazutoshi Kobayashi +1 more | 1986-01-07 |
| 4558674 | Knock control apparatus equipped with altitude compensation function | Terumi Okado | 1985-12-17 |
| 4549514 | Method and apparatus for controlling knocking of an internal combustion engine | Osamu Abe, Yasunori Mouri | 1985-10-29 |
| 4528955 | Knock control system | — | 1985-07-16 |
| 4513718 | Apparatus for controlling ignition timing for internal combustion engines | Toshio Ishii | 1985-04-30 |
| 4495918 | Ignition timing retard angle control apparatus for internal combustion engine | Terumi Okado | 1985-01-29 |
| 4461265 | Ignition timing control system for internal combustion engine | — | 1984-07-24 |
| 4450719 | Air flow meter | Yutaka Nishimura, Yoshishige Ohyama | 1984-05-29 |
| 4425891 | Engine knock control apparatus | Yuichi Kashimura, Seiji Suda | 1984-01-17 |
| 4411246 | Ignition system and method for internal combustion engine | — | 1983-10-25 |
| 4367712 | Ignition timing control system for internal combustion engine | — | 1983-01-11 |
| 4367531 | Method and apparatus for controlling ignition timing of internal combustion engine | Toshio Furuhashi | 1983-01-04 |
| 4307691 | Ignition timing control system for internal combustion engine | Hiromitsu Nagae, Takashi Yoshinari | 1981-12-29 |
| 4285323 | Transistorized ignition apparatus for driving ignition coils in an internal combustion engine | Seiji Suda | 1981-08-25 |
| 4267470 | Rotational angle detecting apparatus | Kazuhiko Kawakami | 1981-05-12 |
| 4248201 | Molded ignition device | Mitsukuni Tsutsui, Takashi Yoshinari, Toshiaki Iikubo, Kazuhiko Kawakami | 1981-02-03 |