Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884140 | Information distributing system with sub-stations transmitting broadcast information by wireless and terminals receiving the information | Masayuki Ishizaki, Kazuo Satoh, Yoshimasa Kadooka | 1999-03-16 |
| 5699328 | Automatic vending machine for vending information transmitted from satellite | Masayuki Ishizaki, Kazuo Satoh, Yoshimasa Kadooka, Tetsuo Urushihara | 1997-12-16 |