Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494628 | Heat-sensitive transcription printer system | Yukie Konoshita, Toshiaki Nakanishi, Masanobu Hida, Hiroshi Kikuchi | 2002-12-17 |
| 5342131 | Tension balancer device for ink ribbon | Takeshi Nakajima, Masahiro Uehara | 1994-08-30 |
| 4664337 | Cassette tape recording and/or reproducing apparatus accommodating cassettes of different sizes | — | 1987-05-12 |