Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6854449 | Control apparatus for internal combustion engine | Junya Iino, Yasuaki Asaki, Mikio Fujiwara, Jiro Takagi | 2005-02-15 |
| 5493227 | Misfire-detecting system for internal combustion engines | Yuichi Shimasaki, Masaki Kanehiro, Hirokazu Ohsaki, Jiro Takagi, Kanehisa Kitukawa | 1996-02-20 |
| 5007392 | Cylinder head structure for multiple cylinder engines | Tomonori Niizato, Kiyoshi Tsukimura | 1991-04-16 |