Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352371 | Synthetic resin crown shaped retainer for ball bearing | Tohru Kamano, Shigenori Bando | 2002-03-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352371 | Synthetic resin crown shaped retainer for ball bearing | Tohru Kamano, Shigenori Bando | 2002-03-05 |