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 | Seizo Miyazaki, Shiro Saito | 1997-02-04 |
DK
Daijiro Kitahara
Overall (1997): #162,926 of 185,788Top 90%
1
Patents 1997