Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251562 | Unitary light guide plate, light guide plate unit, planar lighting device and liquid crystal display device | Toshiaki Endo | 2012-08-28 |
| 7115357 | Silver halide color reversal photosensitive material | Nobuyuki Haraguchi, Naoto Matsuda | 2006-10-03 |
| 6746834 | Silver halide color reversal photographic material | Minoru Sato | 2004-06-08 |
| 6656670 | Silver halide color photographic material and method of forming color reversal image | Minoru Sato | 2003-12-02 |
| 6048673 | Silver halide color reversal photographic light-sensitive material | Sadanobu Shuto, Shigeru Kuwashima, Makoto Yamada | 2000-04-11 |
| 6040127 | Method for producing silver halide emulsion and photographic material containing the same | Mitsuo Saitou, Yutaka Maeno, Takefumi Hara | 2000-03-21 |
| 5437972 | Silver halide photographic material | Akihiko Ikegawa, Masaki Okazaki | 1995-08-01 |
| 5422238 | Silver halide photographic material | Akihiko Ikegawa, Masaki Okazaki | 1995-06-06 |
| 5310645 | Silver halide photographic material | Akihiko Ikegawa, Masaki Okazaki | 1994-05-10 |
| 5290676 | Silver halide photographic light-sensitive material | Katsurou Nagaoka, Akihiko Ikegawa | 1994-03-01 |