Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016932 | Aqueous ink, ink set, image forming method and image forming apparatus | Hiroyuki Takuhara, Yuuki Nishino, Mikio Sanada, Kenji Moribe, Satoshi Kudo | 2011-09-13 |
| 7981206 | Inkjet ink, method for producing the same, ink cartridge, and inkjet recording method | Eiichi Nakata | 2011-07-19 |
| 7717991 | Inkjet ink, method for producing the same, ink cartridge, and inkjet recording method | Yuuki Nishino | 2010-05-18 |
| 7699924 | Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Kumiko Mafune, Mikio Sanada, Kenji Moribe, Tomonari Watanabe, Satoshi Kudo +1 more | 2010-04-20 |
| 7682433 | Ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Satomi Yanagimachi, Kumiko Mafune, Mikio Sanada, Kenji Moribe, Tomonari Watanabe +3 more | 2010-03-23 |
| 7618484 | Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Kuniaki Fujimoto, Jun Yoshizawa, Minako Kawabe | 2009-11-17 |
| 7611571 | Ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Tomohiro Yamashita, Jun Yoshizawa | 2009-11-03 |
| 7566362 | Ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Otome Mori, Kuniaki Fujimoto, Yojiro Kojima, Jun Yoshizawa | 2009-07-28 |
| 7553358 | Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Jun Yoshizawa | 2009-06-30 |
| 7297197 | Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Masanori Jinnou, Shin Sato, Jun Yoshizawa, Kunihiko Nakamura, Tomohiro Yamashita | 2007-11-20 |
| 7270701 | Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Masanori Jinnou, Shin Sato, Jun Yoshizawa, Kunihiko Nakamura, Tomohiro Yamashita | 2007-09-18 |
| 7247194 | Ink jet ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Shin Sato, Jun Yoshizawa, Kunihiko Nakamura, Tomohiro Yamashita, Masanori Jinnou | 2007-07-24 |
| 7247196 | Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Shin Sato, Jun Yoshizawa, Kunihiko Nakamura, Kumiko Mafune, Hideki Takayama | 2007-07-24 |
| 7201791 | Ink jet light-color ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Yoshihisa Takizawa, Shin Sato, Jun Yoshizawa, Kunihiko Nakamura, Yoshihide Aikawa +2 more | 2007-04-10 |
| 7198664 | Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Kumiko Mafune, Hideki Takayama | 2007-04-03 |
| 7198665 | Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Kunihiko Nakamura, Shin Sato, Jun Yoshizawa, Kumiko Mafune, Hideki Takayama | 2007-04-03 |
| 7160372 | Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Jun Yoshizawa, Shin Sato, Kunihiko Nakamura, Tomohiro Yamashita, Masanori Jinnou | 2007-01-09 |
| 7144452 | Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Hideki Takayama, Kumiko Mafune, Shin Sato, Jun Yoshizawa, Kunihiko Nakamura | 2006-12-05 |