Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8328340 | Ink for inkjet printing | Hiroyuki Ogawa, Kazuhiro Higashi | 2012-12-11 |
| 7153352 | Ink for inkjet recording | Hiroyuki Ogawa, Toshihiro Endo, Teruaki Ohkawa, Osamu Matsumoto | 2006-12-26 |