Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756423 | Coloring composition, ink for ink-jet, and ink-jet recording method | Keizo Kimura, Makoto Yamada | 2004-06-29 |
| 6746830 | Silver halide photosensitive material and image-forming method using heat-responsive-discolorable coloring composition | Jun Arakawa | 2004-06-08 |
| 6747169 | Fluorine compound, surfactant, aqueous coating composition and silver halide photographic light-sensitive material using them | Terukazu Yanagi, Akira Ikeda, Nobuo Hamamoto | 2004-06-08 |
| 6734225 | Coloring composition, ink for ink jet, and ink jet recording method | Junichi Yamanouchi, Keizo Kimura | 2004-05-11 |
| 6670410 | Color composition, ink for ink-jet recording and ink-jet recording method | Hirohisa Hokazono, Junichi Yamanouchi | 2003-12-30 |
| 6613814 | Coloring composition, ink for ink jet, and ink jet recording method | Keizo Kimura, Makoto Yamada, Keiichi Adachi | 2003-09-02 |
| 6261754 | Heat developable image recording material | Kunio Ishigaki | 2001-07-17 |
| 6140038 | Heat-developable image-recording material | Kunio Ishigaki | 2000-10-31 |
| 5240628 | Process for producing magnetic fluid | Takao Kanno, Yutaka Kouda, Yasuki Karita, Hirokazu Nagato | 1993-08-31 |
| 5171470 | Bifunctional optically active liquid crystal intermediate compound, and process for preparing same | Hiroyuki Nohira, Kazuo Yoshinaga | 1992-12-15 |