Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D924373 | Fitting | Kenji Sakairi | 2021-07-06 |
| D916247 | Fitting | Kenji Sakairi | 2021-04-13 |
| 8757707 | Vehicle fender panel mounting structure | — | 2014-06-24 |
| 7987971 | Belt device and fixing device | Kouichi Kimura, Takanori Sasaki, Toshinori Sasaki, Masakazu Takahashi, Shogo Kamiya +6 more | 2011-08-02 |
| 7318609 | Chuck and tube joint | Keiichiro Naito, Yoshimoto Taneya, Taku Tomita | 2008-01-15 |
| 6908120 | Tube joint | Taku Tomita, Yoshimoto Taneya, Motohiro Sato, Keiichiro Naito | 2005-06-21 |