Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702280 | Blow-by gas recirculation apparatus | Naoki Kira, Takahiro Inokuchi | 2017-07-11 |
| 9630128 | Oil separator | Naoki Kira, Jun Ikeda, Shin Satsumabayashi | 2017-04-25 |
| 9598991 | Oil separator | Naoki Kira, Jun Ikeda, Shin Satsumabayashi | 2017-03-21 |
| 9303535 | Oil control valve mounting arrangement | Naoki Kira, Takahiro Inokuchi, Kenji Nonaka | 2016-04-05 |
| 8814174 | Rubber gasket and seal structure using the same | Matsuhiro Okuda, Dai Mori, Yoshiharu Chino, Naoki Kira, Takahiro Inokuchi | 2014-08-26 |
| 8607816 | Structure of solenoid valve attached to resin cover by insert-molding | Naoki Kira, Takahiro Inokuchi | 2013-12-17 |