Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382881 | PCV valve mounting structures | Hironori Tanikawa, Hirokazu Konohara | 2016-07-05 |
| 8955501 | PCV valve mounting structures | Hironori Tanikawa, Hirokazu Konohara | 2015-02-17 |
| 8640671 | Bearing device | Shinji Iwata | 2014-02-04 |