Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5480237 | Color printer having a ribbon controller | — | 1996-01-02 |
| 5432304 | Coordinate input apparatus with correction resistance for rectangular, spaced resistance surfaces | — | 1995-07-11 |
| 5325115 | Ink ribbon for color printer | — | 1994-06-28 |
| 4287541 | Cassette loading device for a cassette recording apparatus | Hisashi Yamauchi, Takeshi Yamamoto | 1981-09-01 |
| 4189670 | Power circuit for different stabilized DC voltages | — | 1980-02-19 |