Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174967 | Support device, support method, program, and support system | Hideaki Yamamoto, Takahiko Yoshida, Fumihiko Magata | 2024-12-24 |
| 12086623 | System, method, and program | — | 2024-09-10 |
| 11475127 | Information processing device and information processing method | — | 2022-10-18 |
| 8995660 | Cryptographic system, cryptographic communication method, encryption apparatus, key generation apparatus, decryption apparatus, content server, program, and storage medium | Tetsutaro Kobayashi, Sakae Chikara | 2015-03-31 |
| 8964982 | Cryptographic system, cryptographic communication method, encryption apparatus, key generation apparatus, decryption apparatus, content server, program, and storage medium | Tetsutaro Kobayashi, Sakae Chikara | 2015-02-24 |
| 8488780 | Finite field calculation apparatus, finite field calculation method and recording medium | Gen Takahashi, Tetsutaro Kobayashi | 2013-07-16 |
| 7065712 | Scheme for posting advertisements on comprehensive information viewing device | Tetsuyuki Muto, Masakazu Kanbe, Jin Hiwatashi, Katsuya Arai, Atsushi KANAI +2 more | 2006-06-20 |