Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920631 | Head cover for internal combustion engine cylinder head | Daizo Ito, Atsushi Nonaka, Yuki Oyama | 2021-02-16 |
| 10364779 | Air cleaner for internal combustion engine | Yuichi Kato, Takafumi Shibata | 2019-07-30 |
| 10100793 | Intake sound reduction device for internal combustion engine | Yuichi Kato | 2018-10-16 |
| 8322486 | Intake sound generation apparatus for internal combustion engine | Junji Yoshida | 2012-12-04 |