Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7641328 | Ink for ink jet recording | Hiroki Tanaka | 2010-01-05 |
| 7237886 | Inkjet recording ink for sublimation transfer and method of dyeing | Hiroki Tanaka | 2007-07-03 |
| 7234805 | Inkjet recording ink for sublimation transfer and method of dyeing | Hiroki Tanaka | 2007-06-26 |