Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840982 | Spray coating film, engine having the spray coating film and film-forming method of the spray coating film | Kenji Shimoda, Kazuaki Nishio, Hiromichi Nakata | 2017-12-12 |
| 8936012 | Cylinder head | Masahiko Asano | 2015-01-20 |
| 8020463 | Rotation/linear motion converting mechanism | Yasuo Kinoshita, Motohiro Tsuzuki, Koji Kasahara | 2011-09-20 |
| 6298813 | Variable valve apparatus of internal combustion engine | Ken Asakura, Kazuhisa Mikame | 2001-10-09 |