Issued Patents All Time
Showing 101–125 of 164 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801961 | Image forming apparatus | Hiroyuki Hirai | 1989-01-31 |
| 4795251 | Album type slide suspension device | — | 1989-01-03 |
| 4775613 | Heat-developable light-sensitive material | Hiroyuki Hirai, Ken Kawata | 1988-10-04 |
| 4764458 | Heat developable light-sensitive material | Hiroyuki Hirai, Ken Kawata | 1988-08-16 |
| 4752797 | Photographic camera | Jiro Sekine, Hiroshi Komatsuzaki, Nobuyuki Kameyama | 1988-06-21 |
| H456 | Thermodevelopable silver halide photographic material and process for | Noboru Ohta, Tsuneo Suzuki | 1988-04-05 |
| 4732846 | Heat-developable light-sensitive material | Toshiaki Aono, Masatoshi Kato | 1988-03-22 |
| 4728600 | Heat-developable light-sensitive material | Toshiaki Aono | 1988-03-01 |
| 4713319 | Heat developable photosensitive material | Toshiaki Aono | 1987-12-15 |
| 4639407 | Heat-developable light-sensitive material used in silver salt transfers | Toshiaki Aono | 1987-01-27 |
| 4612642 | Operation of transversely excited N.sub.2 O lasers | Wayne Whitney | 1986-09-16 |
| 4610522 | Mode change-over device for pre-winding type camera | Takashi Tobioka, Tetuo Nishizawa, Minoru Ishiguro, Toshio Yoshida, Masanoshin Komori +2 more | 1986-09-09 |
| H98 | Heat-developable color photographic material | Yoshiharu Yabuki, Kozo Sato, Shinsaku Fujita, Koichi Koyama, Hideki Naito | 1986-08-05 |
| 4603103 | Heat-developable light-sensitive materials | Hiroyuki Hirai, Kozo Sato | 1986-07-29 |
| 4597018 | Imagewise information processing method and apparatus | Hiraku Sonobe | 1986-06-24 |
| 4586801 | Mode changing mechanism for pre-winding type photographic camera | Tetuo Nishizawa, Seiji Asano, Minoru Ishiguro, Masanoshin Komori, Takashi Tobioka +1 more | 1986-05-06 |
| 4555470 | Heat-developable color photographic material with heat fusible compound | Yukihiko Sakaguchi, Kozo Sato, Hideki Naito | 1985-11-26 |
| 4530582 | Exposure aperture frame construction for camera | Takashi Tobioka, Takeshi Yoshino, Tetuo Nishikawa, Jiro Sekine | 1985-07-23 |
| 4507380 | Heat-developable color photographic material containing dye releasing couplers | Hideki Naito, Kozo Sato, Yoshiharu Yabuki | 1985-03-26 |
| 4505562 | Film supporting apparatus for cameras | Takashi Tobioka, Tetuo Nishizawa, Takeshi Yoshino | 1985-03-19 |
| 4500626 | Heat-developable color photographic material | Hideki Naito, Toshiaki Aono, Kozo Sato, Shinsaku Fujita | 1985-02-19 |
| 4500624 | Heat-developable diffusion transfer color photographic material with microcapsules | Toshiaki Aono, Hideki Naito | 1985-02-19 |
| 4483914 | Heat-developable color photographic material | Hideki Naito, Kozo Sato | 1984-11-20 |
| 4478927 | Heat-developable color photographic materials | Hideki Naito, Toshiaki Aono, Kozo Sato | 1984-10-23 |
| 4474867 | Heat-developable color photographic material | Hideki Naito, Toshiaki Aono, Kozo Sato | 1984-10-02 |