Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309420 | Ink-jet recording apparatus | Ryuji Kato | 2016-04-12 |
| 8691004 | Method of ink-jet recording, pretreatment liquid, ink set, and ink-jet recording apparatus | Goro Okada, Ryuji Kato | 2014-04-08 |