Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235099 | Inkjet recording liquid and process for the production thereof | Seiji Aida, Hisashi Uraki, Ichiro Toyoda, Sunao Satake, Seiji Sawada +1 more | 2001-05-22 |
| 6117563 | Moistureproof paper having shading property and recyclability | Mituyuki Watanabe, Akiko Doujo, Ryoji Ito, Kiyotaka Kido, Yuji Otake | 2000-09-12 |
| 6031024 | Inkjet recording liquid and process for the production thereof | Hisashi Uraki, Seiji Sawada, Yasuharu Iida, Sunao Satake, Seiji Aida | 2000-02-29 |
| 5856398 | Aqueous pigment dispersion for light-shielding paper | Tetsuro Oizumi, Kosaku Tsuji, Hisao Tanaka | 1999-01-05 |
| 5814685 | Ink jet recording liquid | Sunao Satake, Seiji Sawada, Yasuharu Iida | 1998-09-29 |
| 5716435 | Recording fluid for ink-jet printing and process for the production thereof | Seiji Aida, Hisashi Uraki, Ichiro Toyoda, Sunao Satake, Seiji Sawada +1 more | 1998-02-10 |
| 5476544 | Water-based pigment dispersion | Atsushi Endo, Akimitsu Mochizuki, Michichika Hikosaka | 1995-12-19 |
| 5420187 | Pigment dispersing agent and its use | Atsushi Endo, Akimitsu Mochizuki, Michichika Hikosaka | 1995-05-30 |