Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047064 | Apparatus and method for detecting abnormality of inter-cylinder air-fuel ratio dispersion in multi-cylinder internal combustion engine | Yasushi Iwazaki, Toru Kidokoro, Hiroshi Sawada, Fumihiko Nakamura | 2011-11-01 |
| 8024105 | Apparatus and method for detecting abnormal air-fuel ratio variation among cylinders of multi-cylinder internal combustion engine | Yasushi Iwazaki, Toru Kidokoro, Hiroshi Sawada, Fumihiko Nakamura | 2011-09-20 |
| 5198617 | Duct laying fixture for bellows type cable duct | Shotaro Ozeki, Masakazu Kawanabe, Makoto Nakayama | 1993-03-30 |