Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880908 | Inkjet recording apparatus | Masaharu Tanaka, Tadashi Maki | 2005-04-19 |
| 6572211 | Inkjet recording apparatus | Masaharu Tanaka, Tadashi Maki, Yutaka Miyazono, Shinichi Michiyama | 2003-06-03 |