Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366292 | Retainer for ball bearing, and ball bearing | Yasuyuki Katayama, Takahiro Okada, Katsuaki Sasaki | 2016-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366292 | Retainer for ball bearing, and ball bearing | Yasuyuki Katayama, Takahiro Okada, Katsuaki Sasaki | 2016-06-14 |