Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153917 | Communication terminal system | — | 1992-10-06 |
| 4677565 | Automatic vending system | Hirokazu Ogaki, Yuichi Yasutomo, Tatsuo Kato, Takamitsu Suzuki | 1987-06-30 |
| 4654799 | Software vending system | Hirokazu Ogaki, Satoshi Furukawa | 1987-03-31 |