Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976554 | Release-type dot print head and method of manufacturing the same | Masashi Shimosato, Kuniaki Ochiai | 1990-12-11 |
| 4812061 | Technique for improving the wear resistance of a wire matrix printing head | — | 1989-03-14 |
| 4624589 | Dot printer head | Kuniaki Ochiai, Masami Horii, Shigeo Komakine | 1986-11-25 |