Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355056 | Sparkplug voltage detecting probe device for use in internal combustion engine | Shigeru Miyata, Yasuo Ito | 1994-10-11 |
| 5317267 | Spark plug voltage probe for use with an internal combustion engine | Shigeru Miyata, Yoshihiro Matsubara, Yasuo Ito, Takashi Suzuki | 1994-05-31 |
| 5269282 | Misfire detector for use in internal combustion engine | Shigeru Miyata, Yoshihiro Matsubara, Yasuo Ito | 1993-12-14 |
| 5253627 | Burning condition detecting device and burning control device in an internal combustion engine | Shigeru Miyata, Yoshihiro Matsubara, Yasuo Ito | 1993-10-19 |
| 4932238 | Control system and method for controlling plant having high order lag | Nobuhiro Hayakawa, Akio Mizutani, Tessho Yamada | 1990-06-12 |
| 4917067 | System for controlling air-fuel ratio of combustible mixture fed to internal combustion engine | — | 1990-04-17 |