Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8530400 | Maintenance liquid for inkjet printers | Eriko Seki, Yasuo Yoshihiro, Kaori Nakano, Ken Yamasaki | 2013-09-10 |
| 8519020 | Nonaqueous inkjet ink and ink set | Ken Yamasaki, Atsushi Yoda, Kaori Nakano | 2013-08-27 |
| 7897657 | Inkjet ink for polyvinyl chloride resin sheet | Kaori Nakano, Ken Yamasaki, Eriko Seki | 2011-03-01 |
| 7604695 | Ink composition | Kaori Nakano, Ken Yamasaki, Nozomi Tsushima | 2009-10-20 |
| 7407536 | Ink composition | Kaori Nakano, Ken Yamasaki, Takahiko Uesugi, Nozomi Tsushima | 2008-08-05 |
| 7381760 | Pigment dispersion and use thereof | Shinya Fujimatsu, Kaori Nakano, Shinichi Sato, Daisuke Tanabe | 2008-06-03 |
| 7205341 | Aqueous pigment dispersion, inkjet ink, and process for producing aqueous pigment dispersion | — | 2007-04-17 |
| 6648954 | Water-based pigment dispersion, use thereof and process for the production thereof | Toshiyuki Uemura, Jun Kaneda, Eriko Suzuki, Takashi Negishi | 2003-11-18 |
| 6235099 | Inkjet recording liquid and process for the production thereof | Tsutomu Fujigamori, Hisashi Uraki, Ichiro Toyoda, Sunao Satake, Seiji Sawada +1 more | 2001-05-22 |
| 6031024 | Inkjet recording liquid and process for the production thereof | Hisashi Uraki, Seiji Sawada, Yasuharu Iida, Sunao Satake, Tsutomu Fujigamori | 2000-02-29 |
| 5972087 | Water-based ink-jet recording fluid | Hisashi Uraki, Ichiro Toyoda, Shigeyuki Ehashi, Yasuharu Iida, Seiji Sawada +1 more | 1999-10-26 |
| 5882394 | Aqueous pigment paste for offset ink, process for producing the paste, and use thereof | Hitoshi Sugamo, Hiroki Nishina | 1999-03-16 |
| 5772746 | Ink jet recording liquid | Seiji Sawada, Sunao Satake, Yasuharu Iida, Yoshimitsu Ueno | 1998-06-30 |
| 5716435 | Recording fluid for ink-jet printing and process for the production thereof | Tsutomu Fujigamori, Hisashi Uraki, Ichiro Toyoda, Sunao Satake, Seiji Sawada +1 more | 1998-02-10 |