Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329134 | Heat-developable photosensitive material | Katsuyuki Watanabe, Minoru Sakai | 2001-12-11 |
| 6017690 | Silver halide photographic material and method of forming images using the same | Shinichi Nakahira | 2000-01-25 |
| 5965335 | Silver halide photographic material and method of forming images in said material | — | 1999-10-12 |
| 5948608 | Photothermographic material | Yoshio Inagaki, Katsumi Kobayashi, Hirohiko Tsuzuki | 1999-09-07 |
| 5695909 | Silver halide photographic material | Kazuki Yamazaki, Harumi Watanabe | 1997-12-09 |
| 5691271 | Indolylazaphthalides and recording materials containing the same | Naoto Yanagihara, Kiyoshi Takeuchi, Naoki Asanuma, Masanobu Takashima, Syunsaku Higashi | 1997-11-25 |
| 5665887 | Methine compound | — | 1997-09-09 |
| 5616456 | Silver halide photographic material | Takahiro Goto | 1997-04-01 |
| 5607829 | Silver halide photographic material | Yoshio Inagaki, Takahiro Goto | 1997-03-04 |
| 5565307 | Silver halide photographic material, method for exposing the same, and method for processing the same | Takanori Hioki, Seiichi Yamamoto | 1996-10-15 |
| 5547828 | Direct positive type silver halide photographic material comprising a mixture of dyes | Takanori Hioki, Shingo Nishiyama | 1996-08-20 |