Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330277 | Drive system for wire dot head | Tadashi Kasai, Jiro Tanuma, Naoji Akutsu, Chihiro Komori | 1994-07-19 |
| 5307049 | Alarm control method | Naoji Akutsu, Jiro Tanuma | 1994-04-26 |
| 5295750 | Wire-dot impact printer | Jiro Tanuma, Naoji Akutsu, Chihiro Komori, Masaru Ito | 1994-03-22 |