Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682011 | Recording ink, ink cartridge, ink record, inkjet recording apparatus and inkjet recording process | Michihiko Namba, Mariko Kojima, Tomohiro Inoue, Akiko Bannai, Akihiko Gotoh +1 more | 2010-03-23 |