Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801491 | Water-resistant and high-strength laminate | Ichiro Yoshida, Hiroshi Yasuda | 1989-01-31 |
| 4459349 | Photosensitive resin composition | Yoshio Katoh, Satoshi Imahashi, Toshihiko Kajima, Hisashi Uhara | 1984-07-10 |
| 4419438 | Image forming material and method | Kuniomi Etoh, Yoshio Katoh, Takeo Sugiura, Yoshiyasu Itoh, Takeo Kohira | 1983-12-06 |