Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585377 | Ball bearing | Mamoru Tohyama, Yasuhiro Ohmiya, Norikazu Sato, Takaaki Onizuka, Yoshio Tateishi +4 more | 2023-02-21 |
| 10619673 | Rolling bearing | — | 2020-04-14 |
| 7892975 | Method for selectively forming electric conductor and method for manufacturing semiconductor device | Eiichi Kondoh, Hitoshi Tanaka, Masayuki Satoh, Hisashi Yano, Masaki Yoshimaru | 2011-02-22 |