Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599111 | Double-row, ball bearing and method of producing the same | Daijiro Kitahara, Shiro Saito | 1997-02-04 |
SM
Seizo Miyazaki
Overall (1997): #79,745 of 185,788Top 45%
1
Patents 1997