Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7025815 | Water-soluble complex dye, recording fluid and recording method | Wataru Shimizu, Mio Ishida, Hideo Sano | 2006-04-11 |
| 6866706 | Ink for thermal transfer, sheet for thermal transfer, and thermal transfer recording method using the same | Mio Ishida | 2005-03-15 |
| 6309807 | Disazo dye for thermal transfer recording and thermal transfer sheet and ink for thermal transfer recording, employing it | Mio Ishida, Koji Maeda | 2001-10-30 |
| 5944882 | Thermal transfer recording material | Kenji Shinozaki, Hideki Hirano, Mio Ishida | 1999-08-31 |
| 5935901 | Thermal transfer recording material and thermal transfer recording method using same | Kenji Shinozaki, Hideki Hirano, Mio Ishida, Miyuki Kuromiya | 1999-08-10 |
| 5877301 | Benzothiazole azo dye and thermal transfer sheet employing it | Mio Ishida | 1999-03-02 |
| 5859092 | Recording liquid | Takashi Hirasa, Hiroshi Takimoto, Hiroshi Mikami, Shoji Toki | 1999-01-12 |
| 5713992 | Recording liquid | Nobuyoshi Satoh, Takashi Hirasa | 1998-02-03 |
| 5630870 | Thermal transfer recording material and thermal transfer recording method using same | Kenji Shinozaki, Hideki Hirano, Mio Ishida | 1997-05-20 |
| 5618337 | Thermal transfer recording material and thermal transfer recording method using same | Kenji Shinozaki, Hideki Hirano, Mio Ishida | 1997-04-08 |
| 5599386 | Recording liquid | Hideo Sano, Hiroshi Takimoto | 1997-02-04 |
| 5480478 | Recording liquid | Hideo Sano, Toru Nishimura, Masahiro Yamada, Hiroshi Takimoto, Nobuyoshi Satoh | 1996-01-02 |
| 5478384 | Recording liquid | Hiroshi Takimoto, Tomio Yoneyama, Hideo Sano, Masahiro Yamada | 1995-12-26 |
| 5437716 | Recording liquid | Hideo Sano, Tomio Yoneyama, Masahiro Yamada | 1995-08-01 |
| RE34737 | Dye transfer sheet for sublimation heat-sensitive transfer recording | Toshio Niwa, Shuichi Maeda | 1994-09-20 |
| 5332712 | Image receiving sheet for thermal transfer recording | Hideo Shinohara, Tsutomu Taki | 1994-07-26 |
| 5292714 | Dye transfer type thermal printing sheets | Tetsuji Kawakami, Akihiro Imai, Nobuyoshi Taguchi, Takao Hirota | 1994-03-08 |
| 5256492 | Thermal transfer recording sheet | Takao Hirota, Tsutomu Taki, Hideo Shinohara | 1993-10-26 |
| 5246911 | Thermal transfer recording sheet and ink composition for producing the same | Mio Nakamura, Takashi Morishima | 1993-09-21 |
| 5217941 | Dye transfer type thermal printing sheets | Tetsuji Kawakami, Akihiro Imai, Nobuyoshi Taguchi, Takao Hirota | 1993-06-08 |
| 5189008 | Thermal transfer recording sheet and ink composition for producing the same | Mio Nakamura, Takashi Morishima | 1993-02-23 |
| 5187144 | Image receiving sheet for thermal transfer recording | Hideo Shinohara, Tsutomu Taki | 1993-02-16 |
| 5143782 | Thermal transfer recording sheet | Takashi Morishima, Tadashi Okabayashi, Yutaka Kawai | 1992-09-01 |
| 5139995 | Image receiving sheet for thermal transfer recording and thermal transfer recording method | Tsutomu Taki, Katsuhiko Kuroda | 1992-08-18 |
| 4988666 | Thermal dye transfer sheet | Nobuyoshi Taguchi, Akihiro Imai, Takao Hirota | 1991-01-29 |