Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593070 | Image forming process | Yoshihiko Suda, Hiromichi Mizukami, Hiromoto Ii, Noriyuki Kokeguchi | 2003-07-15 |
| 6555300 | Image formation process | Noriyuki Kokeguchi | 2003-04-29 |
| 6506317 | Cooling medium for optical equipment and cooling device using the same | Takashi Kiyota | 2003-01-14 |
| 6403293 | Silver halide color photographic light sensitive material | Osamu Ishige, Emiko Kataoka | 2002-06-11 |
| 6160261 | Method for producing chired in-fiber Bragg grating | — | 2000-12-12 |
| 5838967 | Image filing apparatus and method for storing image data and directory information | Tetsuhisa Okayama, Yoshiaki Aoyama, Hirohisa Yamaguchi | 1998-11-17 |
| H1550 | Silver halide photographic emulsion | — | 1996-06-04 |
| 5475777 | Optical device with a pig tail optical fiber and its production method | Katsuyuki Imoto | 1995-12-12 |
| 5427903 | Silver halide photographic light-sensitive material | Katsuhiko Suzuki, Satomi Kawabe, Tomoyuki Nakayama | 1995-06-27 |
| 5420002 | Silver halide color photographic light sensitive material | Hiroshi Takada | 1995-05-30 |
| 5411850 | Silver halide photographic light-sensitive material | Satomi Kawabe, Katsuhiko Suzuki, Tomoyuki Nakayama | 1995-05-02 |
| 5384684 | Metallized plastic film capacitor | Kunio Sugisawa, Shozo Hayashi | 1995-01-24 |
| 5378597 | Silver halide photographic emulsion containing a specific dye-grain combination | Satomi Kawabe, Syoji Matsuzaka | 1995-01-03 |
| 5362619 | High-speed halide photographic light-sensitive material | Kouji Tashiro, Shuji Murakami, Shoji Matsuzaka, Hirofumi Ohtani | 1994-11-08 |
| 5312727 | Silver halide photographic light-sensitive material having a high sensitivity and capable of forming an image with an excellent quality and gradation | Toshihiko Yagi, Toshiya Kondou, Katsuhiko Suzuki | 1994-05-17 |
| H1300 | Silver halide light sensitive color photographic material | Toshiya Kondou, Toshihiko Yagi, Katsuhiko Heki | 1994-04-05 |
| 4996140 | Silver halide photographic material | Tomoyuki Nakayama, Hirofumi Ohtani, Syoji Matsuzaka | 1991-02-26 |