Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617171 | Photographic processing method | Toru Tanibata | 1997-04-01 |
| 5452050 | Image printer | Toru Tanibata | 1995-09-19 |
| 5447827 | Photographic processing method | Toru Tanibata | 1995-09-05 |
| 5448335 | Photographic processing apparatus | Toru Tanibata | 1995-09-05 |
| 5436694 | Film sheet | Toru Tanibata | 1995-07-25 |
| 5434643 | Image printer having projection exposure means | Toru Tanibata | 1995-07-18 |
| 5367160 | Method for forming and denaturing particles | Hiroaki Misawa, Noboru Kitamura | 1994-11-22 |
| 5099356 | Electrochromic device with an electrolyte comprising a lithium salt and a sodium salt | Yasuhiko Ohsawa, Katsunori Aoki, Takeshi Miyamoto, Hiroshi Inaba, Kiyoshi Nakase | 1992-03-24 |
| 4983957 | Electrochromic display device capable of display in plural colors | Yasuhiko Osawa, Hiroshi Inaba, Kiyoshi Nakase, Yukitoshi Yanagida | 1991-01-08 |
| 4832467 | Electrochromic variable color tone nonglaring mirror | Harutoshi Miyagi | 1989-05-23 |
| 4796041 | Film feed unit for use in automatic film developing machine | Mitsuji Kawashima | 1989-01-03 |
| 4786715 | Electrochromic polymer comprising N,N'-diphenyl-N,N'-diphenylene-phenylene diamine units | Yasuhiko Ohsawa, Mikio Kawai, Takao Kase, Teruko Yoshimoto | 1988-11-22 |
| 4741603 | Electrochromic nonglaring mirror | Harutoshi Miyagi, Yasuyuki Murofushi | 1988-05-03 |
| 4565860 | Polymer of triphenylamine | Yasuyuki Murofushi, Mikio Kawai | 1986-01-21 |