Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682011 | Recording ink, ink cartridge, ink record, inkjet recording apparatus and inkjet recording process | Michihiko Namba, Hisashi Habashi, Tomohiro Inoue, Akiko Bannai, Akihiko Gotoh +1 more | 2010-03-23 |
| 7284851 | Inkjet recording ink, recording process and recording apparatus | Akiko Bannai, Kiyofumi Nagai, Akihiko Gotoh, Michihiko Namba, Tomohiro Inoue | 2007-10-23 |