Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818190 | Apparatus for preparing non-photosensitive fatty acid silver salt grains | Takashi Ando | 2004-11-16 |
| 6812982 | Optical compensatory sheet producing method and apparatus, thermal treating method and apparatus, and dust removing method and apparatus | Seiji Ishizuka, Munehiro Ura, Tadashi Sugiyama, Kenji Nakajima, Kazuhiko Fujiwara | 2004-11-02 |
| 6737231 | Method and apparatus for preparing grains of silver salt of organic acid and method for producing thermally processed image recording material | Takashi Ando, Yoichi Nagai | 2004-05-18 |