Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657058 | Ink-jet recording apparatus and ink tank cartridge therefor | Seiji Mochizuki, Masahiro Nakamura, Keiichi Ohshima, Masanori Yoshida | 1997-08-12 |
| 5590510 | Ink-jet recording apparatus and ink tank cartridge thereof | Seiji Mochizuki, Masahiro Nakamura, Keiichi Ohshima, Masanori Yoshida | 1997-01-07 |