Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162396 | Valve opening-closing timing control device | Takeo Asahi, Kazuo Ueda, Tomohiro Kajita, Yusei Shinpo | 2021-11-02 |
| 10487937 | Case for endless transmission member | Kengo Yamamoto | 2019-11-26 |
| 9410107 | Grease composition and grease-packed rolling bearing | Ryo Aida, Yutaka Imai | 2016-08-09 |
| 9234154 | Rolling bearing for alternator | — | 2016-01-12 |
| 8876395 | Ball bearing with retainer | — | 2014-11-04 |
| 8334241 | Grease-sealed rolling bearing with rotary outer race | — | 2012-12-18 |