Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697711 | Rolling bearing with sealing plates | Mamoru Aoki, Shigeki Maehara | 1997-12-16 |
HS
Hironori Suzuki
Overall (1997): #140,477 of 185,788Top 80%
1
Patents 1997