Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6206909 | Portable warmer suitable for a body | Touru Hanada, Kiyonobu Yoshida, Kouji Nakai, Hidetaka Yabuuchi, Takaaki Kusaka | 2001-03-27 |
| 4788956 | Method of detecting abnormality in crank angle signal of internal combustion engines | Yoshio Suzuki | 1988-12-06 |
| 4747383 | Ignition timing control method for internal combustion engines | Takashi Ono, Nobuyuki Narisawa | 1988-05-31 |
| 4747382 | Ignition timing control system for internal combustion engines | Yoshio Suzuki | 1988-05-31 |
| 4723520 | Ignition timing control method for internal combustion engines | Yoshio Suzuki | 1988-02-09 |
| 4696273 | Ignition timing control method for internal combustion engines | Yutaka Otobe, Yoshio Suzuki, Naoki Ohsawa | 1987-09-29 |
| 4696272 | Ignition timing control method for internal combustion engines at idle | Akira Kato, Yutaka Otobe | 1987-09-29 |
| 4690123 | Control of ignition timing upon occurrence of abnormality in a reference crank angle position sensing system | Takashi Ono, Nobuyuki Narisawa | 1987-09-01 |
| 4583041 | Logic circuit test system | — | 1986-04-15 |