Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9034427 | Method of forming opaque layer, recording process, ink set, ink cartridge, and recording apparatus | Takashi Oyanagi, Kiyohiko Takemoto, Hiroki Nakane, Tsuyoshi Sano, Shuichi Koganehira | 2015-05-19 |
| 8518169 | Ink set, ink container, inkjet recording method, recording device, and recorded matter | Takashi Oyanagi, Kiyohiko Takemoto | 2013-08-27 |
| 8480799 | Inkjet-recording non-aqueous ink composition, inkjet recording method, and recorded matter | Masaaki Itano, Takashi Oyanagi, Hiroki Nakane | 2013-07-09 |
| 8257481 | Ink set, ink container, inkjet recording method, recording device, and recorded matter | Takashi Oyanagi, Kiyohiko Takemoto | 2012-09-04 |
| 8257480 | Ink set, ink container, inkjet recording method, recording device, and recorded matter | Takashi Oyanagi, Kiyohiko Takemoto | 2012-09-04 |
| 8227539 | Photocurable ink composition and inkjet recording method | Takashi Oyanagi, Keitaro Nakano, Masaaki Itano | 2012-07-24 |
| 7968621 | Pigment dispersed liquid, production method for the same, and light curable ink composition using the pigment dispersed liquid | Takashi Oyanagi, Keitaro Nakano | 2011-06-28 |
| 7846246 | Ink set, ink container, inkjet recording method, recording device, and recorded matter | Takashi Oyanagi, Kiyohiko Takemoto | 2010-12-07 |
| 7828888 | Inkjet-recording non-aqueous ink composition, inkjet recording method, and recorded matter | Masaaki Itano, Takashi Oyanagi, Hiroki Nakane | 2010-11-09 |
| 7655745 | Polysilane compound and synthesis method, ultraviolet-ray curable ink composition, inkjet recording method and apparatus, and ink container | Takashi Oyanagi, Keitaro Nakano, Masahiro Ueda | 2010-02-02 |
| 6908182 | Ink cartridge and ink jet printer | Manabu Yamada, Tomoji Suzuki, Kazuyuki Yokoyama | 2005-06-21 |
| D501504 | Ink cartridge | Manabu Yamada, Koji Yamada | 2005-02-01 |
| D500787 | Ink cartridge | Manabu Yamada, Koji Yamada | 2005-01-11 |
| D488504 | Ink cartridge | Manabu Yamada, Koji Yamada | 2004-04-13 |
| 6702881 | Ink for inkjet printer | Yoshifumi Hano | 2004-03-09 |
| D468767 | Ink cartridge | Manabu Yamada | 2003-01-14 |
| D468766 | Ink cartridge | Manabu Yamada | 2003-01-14 |
| D468768 | Ink cartridge | Manabu Yamada | 2003-01-14 |
| D468347 | Ink cartridge | Manabu Yamada | 2003-01-07 |
| D464372 | Ink cartridge | Manabu Yamada | 2002-10-15 |
| D464082 | Ink cartridge | Manabu Yamada | 2002-10-08 |
| D460480 | Ink cartridge | Manabu Yamada | 2002-07-16 |
| D460106 | Ink cartridge | Manabu Yamada | 2002-07-09 |
| D460108 | Ink cartridge | Manabu Yamada | 2002-07-09 |
| D449642 | Ink cartridge | Manabu Yamada | 2001-10-23 |