Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704173 | Management of coupons used for purchasing items of goods | Toshio Sohya, Hiroko Hoshina | 2017-07-11 |
| 8595056 | Adaptive issuance of privilege information in merchandising and advertising systems | Toshio Sohya, Hiroko Hoshina | 2013-11-26 |