Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431761 | Cage for rolling bearing | Koji Ueda, Manabu Ohori | 2002-08-13 |
KY
Keijiro Yamaguchi
Overall (2002): #174,069 of 266,432Top 70%
1
Patents 2002