Issued Patents All Time
Showing 1–4 of 4 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 |
| 5576749 | Ink-jet recording apparatus and ink tank cartridge therefor | Seiji Mochizuki, Masahiro Nakamura, Keiichi Ohshima, Masanori Yoshida | 1996-11-19 |
| 5477963 | Ink-jet recording apparatus and ink tank cartridge therefor | Seiji Mochizuki, Masahiro Nakamura, Keiichi Ohshima, Masanori Yoshida | 1995-12-26 |