Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874671 | Soldering tool | Masaru Nakamura | 2005-04-05 |
| 6849386 | Method for preparing master plate useful for making lithographic printing plate without need of dampening water | Koji Sonokawa | 2005-02-01 |
| 6706463 | Method for making lithographic printing plate | Toshifumi Inno | 2004-03-16 |
| 6660453 | Waterless planographic printing plate precursor and production method thereof | Koji Sonokawa | 2003-12-09 |
| 6340526 | Waterless planographic printing plate precursor and production method thereof | Toshifumi Inno | 2002-01-22 |
| 5888696 | Planographic original plate requiring no fountain solution | Toshifumi Inno, Koji Sonokawa | 1999-03-30 |
| 5871883 | Lithographic printing plate precursor requiring no fountain solution | Toshifumi Inno | 1999-02-16 |
| 5849464 | Method of making a waterless lithographic printing plate | Hiroaki Yokoya, Toshifumi Inno | 1998-12-15 |
| 5786125 | Light-sensitive lithographic printing plate requiring no fountain solution | Mitsumasa Tsuchiya | 1998-07-28 |
| 5721087 | Formation of lithographic printing plate requiring no fountain solution | Hiroaki Yokoya, Norio Aoshima | 1998-02-24 |
| 5629136 | Photosensitive lithographic printing plate requiring no fountain solution | Tatsuji Higashi, Koji Sonokawa | 1997-05-13 |
| 5503074 | Photosensitive lithographic printing plate requiring no fountain solution | Takahiro Matsushita, Toshihiko Hiruma | 1996-04-02 |
| 5334486 | Photopolymerizable composition and dry PS plate | Yukio Abe, Tatsuji Higashi, Syunichi Kondo | 1994-08-02 |
| 5221594 | PS plates requiring no dampening water | Hiroshi Takahashi, Yoshihiko Urabe, Yukio Abe | 1993-06-22 |
| 5151356 | Silver halide color photographic material | Kei Sakanoue | 1992-09-29 |
| 5135835 | Heat development using dye fixing materials with oil droplets and/or polymeric latexes | Toshiaki Aono, Takeshi Shibata | 1992-08-04 |
| 5057408 | Silver halide color photographic materials | Osamu Takahashi | 1991-10-15 |
| 5057404 | Silver halide color photographic material containing a cyan coupler, a polymer, and an oxonol dye | Kokichi Waki | 1991-10-15 |
| 5055386 | Silver halide color photographic materials with polymer particles | Haruyoshi Gotou, Osamu Takahashi | 1991-10-08 |
| 5047316 | Silver halide color photographic material | Kiyoshi Nakajyo | 1991-09-10 |
| 5047314 | Silver halide color photographic material | Nobuo Sakai | 1991-09-10 |
| 5006453 | Silver halide color photographic material having improved dye image stability | Osamu Takahashi, Minoru Sakai, Genichi Furusawa | 1991-04-09 |
| 4960688 | Silver halide color photographic material | Kei Sakanoue, Yoshio Ishii | 1990-10-02 |
| 4954417 | Light-sensitive microcapsule containing polymerizable compound and silver halide, and light-sensitive material employing the same | Taku Nakamura, Eiji Funatsu, Shunichi Ishikawa | 1990-09-04 |
| 4946770 | Silver halide color photographic material | Osamu Takahashi, Seiki Sakanoue | 1990-08-07 |