Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565737 | Heat-sensitive transfer material | — | 1986-01-21 |
| 4287277 | Hologram recording material | Masakazu Matsumoto | 1981-09-01 |
| 4263601 | Image forming process | Yukuo Nishimura, Masahiro Haruta, Yasushi Takatori | 1981-04-21 |
| 4258111 | Hologram and method of production thereof with photo-crosslinkable polymers | Masakazu Matsumoto | 1981-03-24 |
| 4254193 | Hologram and method of production thereof from polysaccharide recording layer | Koujiro Yokono | 1981-03-03 |
| 4201441 | Hologram and method of production thereof | Masakazu Matsumoto, Koujiro Yokono, Takashi Tanaka, Shigeo Toganou, Hiroyoshi Kishi | 1980-05-06 |