Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787298 | Photothermographic material | Takahiro Goto, Kohzaburoh Yamada, Tomoyuki Ohzeki, Eiichi Okutsu | 2004-09-07 |
| 6783925 | Thermally processed image forming material | — | 2004-08-31 |
| 6696215 | Silver halide photographic light sensitive material | Kohzaburoh Yamada | 2004-02-24 |