Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695198 | Seal containing age resistors for rolling bearing | Norihiro Edwin Aoki, Kenji Okuma, Takahiko Uchiyama, Toshimi Takajo, Toshikazu Yabe | 1997-12-09 |
AI
Akira Iwamoto
Overall (1997): #180,052 of 185,788Top 100%
1
Patents 1997