Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870770 | Aqueous ink, ink cartridge and ink jet recording method | Junichi Sakai, Akiko Tominaga, Mamiko Kaji, Takashi Imai | 2020-12-22 |
| 10688787 | Ink jet recording method and ink jet recording apparatus | Mamiko Kaji, Satoshi Takebayashi, Yuko Nishiwaki, Takashi Imai | 2020-06-23 |
| 10668728 | Ink jet recording method and ink jet recording apparatus | Hiroshi Tomioka | 2020-06-02 |
| 10525754 | Ink jet recording method and ink jet recording apparatus | Akiko Tominaga, Satoshi Takebayashi, Junichi Sakai | 2020-01-07 |
| 10293600 | Ink jet recording device | — | 2019-05-21 |
| 9573361 | Image-forming method | Shinsuke Tsuji, Takashi Imai, Yuichiro Kanasugi, Itaru Tsuji | 2017-02-21 |
| 8573764 | Drying apparatus and printing apparatus | Riichi Saito, Noribumi Koitabashi, Kentarou Muro, Akio Okubo, Yoshiaki Suzuki | 2013-11-05 |
| 8491084 | Ink jet recording apparatus | Osamu Sato, Riichi Saito, Noribumi Koitabashi, Nobuyuki Kuwabara, Koichiro Nakazawa | 2013-07-23 |
| 8382238 | Inkjet recording apparatus | Riichi Saito, Nobuyuki Kuwabara, Osamu Sato, Noribumi Koitabashi | 2013-02-26 |
| 8313188 | Ink jet printing apparatus and drying control method for the same | Kentarou Muro, Riichi Saito, Noribumi Koitabashi | 2012-11-20 |
| 7976148 | Active energy ray curable aqueous ink composition, and inkjet recording method, ink cartridge, recording unit, and inkjet recording apparatus using the same | Hiromitsu Kishi, Yutaka Kurabayashi, Hiromichi Noguchi | 2011-07-12 |
| 7503649 | Active energy ray curable aqueous ink composition, and inkjet recording method, ink cartridge, recording unit, and inkjet recording apparatus using the same | Hiromitsu Kishi, Yutaka Kurabayashi, Hiromichi Noguchi | 2009-03-17 |
| 7436545 | Method of forming image, image forming apparatus, and program for carrying out the method | Hiroshi Tomioka, Hiroyuki Takuhara, Shin-ichi Tochihara, Shohei Tsutsumi | 2008-10-14 |
| 7374606 | Water-based ink and ink recording method | Shinichi Sato, Takao Yamamoto, Kumiko Mafune, Sadayuki Sugama, Yoshihide Aikawa | 2008-05-20 |
| 7285310 | Active energy ray curable aqueous ink, and ink-jet recording process, ink cartridge, recording unit and ink-jet recording apparatus using the same | Hiromitsu Kishi, Hiromichi Noguchi, Yutaka Kurabayashi | 2007-10-23 |
| 7229166 | Image-forming method, image-forming apparatus, ink set, and ink | Hiroshi Tomioka, Hiroyuki Takuhara, Shin-ichi Tochihara, Yutaka Kurabayashi, Hiromichi Noguchi | 2007-06-12 |
| 7195664 | Ink set, ink jet recording apparatus, ink jet recording method, recording unit, and ink cartridge | Kumiko Mafune | 2007-03-27 |
| 7025817 | Ink, recording method, recording unit, ink cartridge, and recording apparatus | Hiroshi Tomioka, Hiroyuki Takuhara, Shinichi Tochihara | 2006-04-11 |
| 6866380 | Ink set, ink jet recording method, recording unit, ink cartridge and ink jet recording apparatus | Yuko Yakushigawa, Yoshihisa Takizawa, Kumiko Mafune, Hisashi Teraoka | 2005-03-15 |
| 6843839 | Ink, recording method, recording unit, ink cartridge, ink set, and recording apparatus | Takao Yamamoto, Kumiko Mafune, Hisashi Teraoka, Yuko Yakushigawa | 2005-01-18 |
| 6706100 | Ink set, ink jet recording apparatus, ink jet recording method, recording unit, and ink cartridge | Kumiko Mafune | 2004-03-16 |
| 6706104 | Ink set, ink jet recording method, recording unit, ink cartridge, ink jet recording apparatus, bleed-alleviating method, and method for improving fixability of black image | Hiroyuki Takuhara, Yoshihisa Takizawa, Kumiko Mafune, Hisashi Teraoka, Yoichi Takada +2 more | 2004-03-16 |
| 6702882 | Ink set, ink jet recording method, recording unit, ink cartridge and ink jet recording apparatus | Yuko Yakushigawa, Yoshihisa Takizawa, Kumiko Mafune, Hisashi Teraoka | 2004-03-09 |
| 6460988 | Ink set, recording method, recording unit, ink cartridge and recording apparatus | Kumiko Mafune | 2002-10-08 |