Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118546 | Engine intake system | Ken Yoshida, Masahiko Tanisho, Kouichi Shimizu, Manabu Sugimoto | 2021-09-14 |
| 9528427 | Intake system for engine | Tatsuro Nakasugi, Fusatoshi Tanaka, Takao Kadoishi | 2016-12-27 |
| 8671919 | Intake device of engine | Tatsuro Nakasugi, Fusatoshi Tanaka, Takao Kadoishi | 2014-03-18 |