Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11701911 | Method of printing stealth white image, set of substrate and stealth ink, and printing device | Koji Katsuragi | 2023-07-18 |
| 11130354 | Liquid discharge apparatus | — | 2021-09-28 |
| 9586413 | Treatment-object modifying device, printing apparatus, printing system, and method of manufacturing print | — | 2017-03-07 |
| 9387696 | Printing apparatus, printing system, and method for manufacturing printed material | Hiroyuki Hiratsuka, Koji Nagai, Satoshi Katoh | 2016-07-12 |
| 9352589 | Modification device, modification method, computer program product, image forming apparatus, and image forming system | Satoshi Katoh, Kengo Tsubaki, Hiroyuki Hiratsuka | 2016-05-31 |
| 9308749 | Treatment target reforming device, printing apparatus, printing system, and printed material manufacturing method | — | 2016-04-12 |
| 9242482 | pH detecting device, printing system, and method for manufacturing printed material | Koji Nagai, Hiroyuki Hiratsuka, Satoshi Katoh | 2016-01-26 |
| 8364065 | Image forming apparatus and image forming system | Takashi Bisaiji, Yasutada Shitara, Hijiri Ogata | 2013-01-29 |
| 8186823 | Inkjet recording method and inkjet recording apparatus | Hijiri Ogata | 2012-05-29 |
| 7758178 | Ink fixing method, ink fixing apparatus, and printer | Hijiri Ogata, Masahiro Noguchi | 2010-07-20 |