Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4677565 | Automatic vending system | Yuichi Yasutomo, Yoshibumi Kato, Tatsuo Kato, Takamitsu Suzuki | 1987-06-30 |
| 4674055 | Software vending system | Yasuhiro Funahashi, Hiroshi Koie, Tomoko Kurachi | 1987-06-16 |
| 4672554 | Software vending instrument | — | 1987-06-09 |
| 4654799 | Software vending system | Yoshibumi Kato, Satoshi Furukawa | 1987-03-31 |