Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7761326 | Token type content providing system and token type content providing method and portable user terminal | Kento Miyaoku, Akihito Akutsu, Yoshinobu Tonomura, Hiroki Shigeyoshi, Kiyoshi Tanaka +2 more | 2010-07-20 |