Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12085165 | Rotary-linear motion converter and shift actuator | Masayoshi Shimizuya, Susumu Tanaka | 2024-09-10 |
| 10584742 | Rolling bearing | Masaumi Tsukamoto, Masato Nakajima | 2020-03-10 |
| 9567545 | Grease composition for EV/HEV driving motor bearing and EV/HEV driving motor bearing | Takeshi Maejima, Kenichi Iso, Kazunori Nakagawa, Yutaka Imai, Ryo Aida | 2017-02-14 |
| 8998498 | Tapered roller bearing and manufacturing method for retainer of tapered roller bearing | Yasuhiro Ishimori, Masahiro Kita, Hiroki Maejima, Kinji Yukawa, Tomoharu Saito +1 more | 2015-04-07 |