Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695198 | Seal containing age resistors for rolling bearing | Akira Iwamoto, Norihiro Edwin Aoki, Takahiko Uchiyama, Toshimi Takajo, Toshikazu Yabe | 1997-12-09 |
KO
Kenji Okuma
Overall (1997): #119,332 of 185,788Top 65%
1
Patents 1997