Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7198837 | Image forming process, ink set, image by ink-jet recording, recorded article, surface-treated article and surface treating process | Yutaka Kurabayashi, Kentaro Yano, Yuji Kondo, Masao Kato, Hiroshi Tomioka +1 more | 2007-04-03 |
| 7008977 | Colored fine resin particles and production process thereof, aqueous dispersion of colored fine resin particles and production process of aqueous dispersion of colored fine resin particles, ink , ink cartridge, recording unit, ink-jet recording apparatus, and ink-jet recording process | Junichi Sakai, Masaaki Hiro, Hideyuki Takai, Keishi Danjo | 2006-03-07 |
| 6863391 | Liquid composition, ink set, method of forming a colored section on recording medium and ink-jet recording apparatus | Hiroshi Tomioka, Masao Kato | 2005-03-08 |
| 6830709 | Method of measuring liquid composition, liquid composition, ink set, method for forming colored portion on recording medium, and ink-jet recording apparatus | Hiroshi Tomioka, Masao Kato | 2004-12-14 |
| 6821328 | Liquid composition, ink set, method of forming colored portion in recording medium and ink-jet recording apparatus | Hiroshi Tomioka, Yutaka Kurabayashi, Masao Kato | 2004-11-23 |
| 6780901 | Ink, ink-jet recording method, ink-jet recording apparatus, and coloring material | Yutaka Kurabayashi, Hiroyuki Takuhara | 2004-08-24 |
| 6719420 | Liquid composition, ink set, method for forming colored portion on recording medium, and ink-jet recording apparatus | Hiroshi Tomioka, Yutaka Kurabayashi, Masao Kato | 2004-04-13 |
| 6536890 | Liquid composition as well as ink set, image forming method, image forming apparatus and bleed alleviation method using the same | Masao Kato, Yutaka Kurabayashi, Kentaro Yano, Yuji Kondo, Hiroshi Tomioka +1 more | 2003-03-25 |
| 6517199 | Liquid composition, ink set, colored area formation on recording medium, and ink-jet recording apparatus | Hiroshi Tomioka, Yutaka Kurabayashi, Kentaro Yano, Yuji Kondo, Masao Kato +1 more | 2003-02-11 |
| 6460989 | Ink set, formation of colored area on recording medium, and ink-jet recording apparatus | Kentaro Yano, Yutaka Kurabayashi, Yuji Kondo, Masao Kato, Hiroshi Tomioka +1 more | 2002-10-08 |