Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8992674 | Ink, ink cartridge and ink jet recording method | Masayuki Ikegami, Masashi Ogasawara, Takashi Saito, Masashi Tsujimura, Yojiro Kojima | 2015-03-31 |
| 8986435 | Ink, ink cartridge and ink jet recording method | Takashi Saito, Masashi Ogasawara, Masayuki Ikegami, Masashi Tsujimura | 2015-03-24 |
| 8932394 | Ink, ink cartridge and ink jet recording method | Satoshi Kudo, Junichi Sakai, Masashi Ogasawara, Masashi Tsujimura, Takashi Saito +1 more | 2015-01-13 |
| 8843457 | Data conversion device, data conversion method, and program | Taizo Shirai, Kyoji Shibutani, Shiho Moriai, Toru Akishita | 2014-09-23 |
| 8824671 | Data converter, data conversion method, and computer program | Taizo Shirai, Kyoji Shibutani, Shiho Moriai, Toru Akishita | 2014-09-02 |
| 8787563 | Data converter, data conversion method and program | Taizo Shirai, Kyoji Shibutani, Shiho Moriai, Toru Akishita | 2014-07-22 |
| 8425027 | Clear ink, ink jet recording method, ink set, ink cartridge, recording unit and ink jet recording apparatus | Yuko Nishiwaki, Yoshio Nakajima, Yuhei Shimizu, Katsuhiro Hayashi, Kenji Nishiguchi | 2013-04-23 |
| 8380683 | Data conversion device, data conversion method, and program | Taizo Shirai, Kyoji Shibutani, Shiho Moriai, Toru Akishita | 2013-02-19 |
| 8379843 | Data converter, data conversion method, and computer program | Talzo Shirai, Kyoji Shibutani, Shiho Moriai, Toru Akishita | 2013-02-19 |
| 8025384 | Reaction liquid, set of ink and reaction liquid, ink jet recording apparatus and image recording method | Masashi Ogasawara, Souichi Nagai, Shuichiro Tanimoto | 2011-09-27 |
| 8016406 | Aqueous ink, aqueous ink set, ink cartridge, ink-jet recording apparatus, ink-jet recording method, and image-forming method | Shinichi Hakamada, Takashi Imai, Mikio Sanada, Yasuhiro Nito, Sadayuki Sugama | 2011-09-13 |
| 7909448 | Recording head, recording unit, ink jet recording apparatus, ink jet recording method, and ink set | Fumiaki Fujioka, Shinichi Hakamada, Takashi Imai | 2011-03-22 |
| 7883199 | Ink set, ink cartridge set, ink jet recording method, recording unit, and ink jet recording apparatus | Shinichi Hakamada, Takashi Imai, Fumiaki Fujioka | 2011-02-08 |
| 7705071 | Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Kouhei Nakagawa, Shinichi Hakamada, Masashi Ogasawara, Masashi Tsujimura, Shuichi Okazaki | 2010-04-27 |
| 7517074 | Printing medium coating solution, ink-jet ink, image forming method, set of printing medium coating solution and ink-jet ink, and ink-jet recording apparatus | Shinichi Hakamada, Yasuhiro Nito, Koromo Shirota, Kenji Shinjo, Yutaka Kurabayashi | 2009-04-14 |
| 7402200 | Aqueous ink, ink set, and image-forming method | Takashi Imai, Mikio Sanada, Yasuhiro Nito, Shinichi Hakamada, Sadayuki Sugama +1 more | 2008-07-22 |
| 7276112 | Aqueous ink, ink-jet recording method, ink cartridge, recording unit, ink-jet recording apparatus and image forming method | Yui Tokuda, Mikio Sanada, Yoshihisa Takizawa, Masashi Ogasawara, Tomonari Watanabe +4 more | 2007-10-02 |
| 7208032 | Printing medium coating solution, ink-jet ink, image forming method, set of printing medium coating solution and ink-jet ink, and ink-jet recording apparatus | Shinichi Hakamada, Yasuhiro Nito, Koromo Shirota, Kenji Shinjo, Yutaka Kurabayashi | 2007-04-24 |
| 6830329 | Ink-jet recording medium and image-forming method | — | 2004-12-14 |
| 6638388 | Laminating film and laminating method using it | Toru Nagata, Kenji Suzuki, Hiroshi Ochiai, Yoshinari Yasui | 2003-10-28 |