Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956721 | Method of facsimile transmission after collection of facsimile charge and apparatus therefor | Kimikazu Endo | 1990-09-11 |
| 4879744 | Card-operated telephone | Kimikazu Endo | 1989-11-07 |
| 4783823 | Card identifying method and apparatus | Kimikazu Endo, Ichiro Miyagi, Shinichiro Tsunemi, Yuichi SAIDA, Katsuo Nakagaki | 1988-11-08 |