Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695198 | Seal containing age resistors for rolling bearing | Akira Iwamoto, Norihiro Edwin Aoki, Kenji Okuma, Takahiko Uchiyama, Toshimi Takajo | 1997-12-09 |
| 5678927 | Linear guide apparatus lubricated with lubricant-containing polymer | Fumio Ueki | 1997-10-21 |
| 5615955 | Linear guide apparatus with lubricant-containing polymer spacer balls | Ken Namimatsu, Toru Tsukada | 1997-04-01 |
| 5590965 | Linear guide apparatus lubricated with lubricant-containing polymer | Soichiro Kato, Ken Mamimatsu | 1997-01-07 |