Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34066 | Primer compositions | Shosaku Yamamoto | 1992-09-15 |
| 5089569 | Primer compositions | Shosaku Yamamoto | 1992-02-18 |
| 5068287 | Primer compositions | Shosaku Yamamoto | 1991-11-26 |
| 4985500 | Primer compositions | Shosaku Yamamoto | 1991-01-15 |
| 4883834 | Primer compositions | Shosaku Yamamoto, Fumio Sodeyama, Junji Mayumi, Riichiro Maruta | 1989-11-28 |
| 4874818 | Primer compositions | Shosaku Yamamoto, Hiroshi Ishioka, Fumio Sodeyama, Junji Mayumi, Riichiro Maruta | 1989-10-17 |
| 4830778 | Primer compositions | Shosaku Yamamoto | 1989-05-16 |
| 4707381 | Method for finish coating on polyurethane formed articles | Takashi Toyama, Masashi Ohno, Kiminori Ishii, Shosaku Yamamoto | 1987-11-17 |