Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846916 | Method of manufacturing electric carpet via induction heating | Hiroshi Kobayashi, Shuji Yamamoto, Kouji Nagahata | 1989-07-11 |
| 4841322 | Camera having interchangeable lenses | Masahiro Kawasaki | 1989-06-20 |
| 4832510 | Linear motion rolling-contact bearing assembly having a locally reinforced guide wall | — | 1989-05-23 |