Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634848 | Card information selecting system | Yoshitsugu Shinohara | 1987-01-06 |
| 4562341 | Electronic cash register | Kenichi Ohmae, Kazuma Tateisi, Yoshitsugu Shinohara | 1985-12-31 |