Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6079812 | Printing device and photographic paper | Shuji Sato, Masanori Ogata, Hiroyuki Shiota | 2000-06-27 |
| 6063836 | Printing paper, dye-receiving layer forming composition for preparing it, ink composition suitable for it, and image forming method using them | Yoshio Fujiwara | 2000-05-16 |
| 6033466 | Pigment and pigment ink by applying the pigment | — | 2000-03-07 |
| 6012800 | Printing device and photographic paper | Shuji Sato, Masanori Ogata, Hiroyuki Shiota | 2000-01-11 |
| 5958122 | Printing apparatus and recording solution | Toshio Fukuda, Makoto Ando | 1999-09-28 |
| 5948149 | Water-based ink composition | Hiroyuki Nakashinden | 1999-09-07 |
| 5883232 | Hydrophobic cationic dyes and thermal transfer ink ribbons using the same | Masanobu Hida, Yoshio Fujiwara, Nobuo Suzuki, Hiroyoshi Yamaga, Junichi Hagiwara | 1999-03-16 |
| 5834600 | Hydrophobic cationic dyes and thermal transfer ink ribbons using the same | Masanobu Hida, Yoshio Fujiwara, Nobuo Suzuki, Hiroyoshi Yamaga, Junichi Hagiwara | 1998-11-10 |
| 5698490 | Thermal transfer ink ribbons using the same | Masanobu Hida, Kaori Isaji | 1997-12-16 |
| 5656759 | Hydrophobic cationic dye compounds | Masanobu Hida, Kaori Isaji | 1997-08-12 |
| 5644350 | Ink jet recording apparatus | Makoto Ando, Toshiki Kagami, Takaaki Murakami, Masayuki Sato, Noriko Kasahara +2 more | 1997-07-01 |
| 5594480 | Printing device and photographic paper | Shuji Sato, Masanori Ogata, Hiroyuki Shiota | 1997-01-14 |
| 5589435 | Sheet capable of releasing a thermal transfer image-receiving layer, a method for transferring a thermal transfer image-receiving layer from the sheet and a method for forming images | Kaori Isaji, Yoshio Fujiwara, Mitsuhiro Isogai, Masanobu Hida | 1996-12-31 |
| 5560996 | Printing paper, dye-receiving layer forming composition for preparing it, ink composition suitable for it, and image forming method using them | Yoshio Fujiwara | 1996-10-01 |
| 5547739 | Recording medium for heat sensitive transfer printing | Yoshio Fujiwara | 1996-08-20 |
| 5543453 | Composition for fixing water-color ink, cover film for thermal transfer image using composition for fixing water-color ink, and thermal transfer image recorded medium | Motohiro Mizumachi, Yoshio Fujiwara, Satoru Shinohara | 1996-08-06 |
| 5516746 | Image-forming method and an ink ribbon and a printing sheet used for the method | — | 1996-05-14 |
| 5514733 | Ink composition for thermal transfer, ink ribbon for thermal transfer, thermal transfer target sheet and thermal transfer method | Toshihisa Inoue, Masanobu Hida, Motohiro Mizumachi | 1996-05-07 |
| 5462910 | Composition for fixing water-color ink, cover film for thermal transfer image using composition for fixing water color-ink, and thermal transfer image recorded medium | Motohiro Mizumachi, Yoshio Fujiwara, Satoru Shinohara | 1995-10-31 |
| 5446012 | Sheet capable of releasing a thermal transfer image-receiving layer, a method for transferring a thermal trnasfer image-receiving layer from the sheet and a method for forming images | Kaori Isaji, Yoshio Fujiwara, Mitsuhiro Isogai, Masanobu Hida | 1995-08-29 |
| 5391535 | Ink ribbon and image forming method using the same | Hideki Hirano | 1995-02-21 |
| 5356854 | Dye and dye carrier ink ribbon for thermal dye transfer hard copy | — | 1994-10-18 |
| 5328895 | Ink ribbon for thermal transfer | Hideki Hirano | 1994-07-12 |
| 5324705 | Printing sheet comprising an image-receiving layer made of an acidic resin | — | 1994-06-28 |
| 5179065 | Recording material with a display composition including a coloring pigment | — | 1993-01-12 |