Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8961023 | Ball bearing retainer and ball bearing | Katsunori Mineno, Mitsuhiro Nakayama | 2015-02-24 |
| 5711074 | Method of producing split bearings | Kazuyoshi Harimoto | 1998-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8961023 | Ball bearing retainer and ball bearing | Katsunori Mineno, Mitsuhiro Nakayama | 2015-02-24 |
| 5711074 | Method of producing split bearings | Kazuyoshi Harimoto | 1998-01-27 |