Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622439 | Ink-supply tank for a dot matrix printer | Takashi Suzuki, Masanao Matsuzawa | 1997-04-22 |
| 5615957 | Ink-supply tank for a dot matrix printer | Takashi Suzuki, Masanao Matsuzawa | 1997-04-01 |
| 5607242 | Ink-supply tank for a printer | Takashi Suzuki, Masanao Matsuzawa | 1997-03-04 |
| 5603577 | Ink supply tank for a printer | Takashi Suzuki, Masanao Matsuzawa | 1997-02-18 |