Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902212 | Self-lubricating metallic matrix for injection molding | Koichi Yokoi | 1990-02-20 |
| 4895829 | Heat-sensitive recording medium | Kazuyuki Hanada | 1990-01-23 |
| 4889480 | Slide core mold and injection molding | Koichi Yokoi | 1989-12-26 |
| 4872377 | Transmission ratio control system for a continuously variable transmission | — | 1989-10-10 |
| 4850936 | Transmission ratio control system for a continuously variable transmission | — | 1989-07-25 |
| 4837198 | Heat-sensitive recording medium | Katsumi Kuriyama, Kazuyuki Hanada, Iwao Misaizu, Masashi Kashimura, Tomoko Goto | 1989-06-06 |
| 4347338 | Process for preparing thermosettable polyurethane which comprises blending a polyisocyanate with a first thermoplastic resin and then blending with a second thermoplastic resin which is a polyurethane | Hideyasu Torii | 1982-08-31 |