Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8672465 | Water-based ink, ink jet recording method, ink cartridge, recording unit, ink jet apparatus, and image forming method | Mikio Sanada, Katsuhiko Takahashi, Masashi Ogasawara, Tomonari Watanabe | 2014-03-18 |
| 8007097 | Water-based ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method | Mikio Sanada, Katsuhiko Takahashi, Masashi Ogasawara, Tomonari Watanabe | 2011-08-30 |
| 7753515 | Ink set, ink jet recording method, ink cartridge, recording unit, ink-jet recording apparatus, and image formation method | Tomonari Watanabe, Mikio Sanada, Masashi Ogasawara | 2010-07-13 |
| 7605192 | Aqueous ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Mikio Sanada, Yoshihisa Takizawa, Katsuhiko Takahashi, Masashi Ogasawara, Yoichi Takada +1 more | 2009-10-20 |
| 7371274 | Water-based ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method. | Mikio Sanada, Katsuhiko Takahashi, Masashi Ogasawara, Tomonari Watanabe | 2008-05-13 |
| 7276112 | Aqueous ink, ink-jet recording method, ink cartridge, recording unit, ink-jet recording apparatus and image forming method | Mikio Sanada, Yoshihisa Takizawa, Masashi Ogasawara, Tomonari Watanabe, Takashi Imai +4 more | 2007-10-02 |
| 7160376 | Aqueous ink, and ink-jet recording method, ink-jet recording apparatus, and image forming method using the same | Tomonari Watanabe, Mikio Sanada, Masashi Ogasawara | 2007-01-09 |
| 7005461 | Aqueous ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Mikio Sanada, Yoshihisa Takizawa, Katsuhiko Takahashi, Masashi Ogasawara, Yoichi Takada +1 more | 2006-02-28 |