Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165567 | Permission information management system, and permission information management method | Shigeru Fujimura, Akihito Akutsu, Tomokazu Yamada, Junichi Kishigami | 2021-11-02 |
| 11139972 | Blockchain generation apparatus, blockchain generation method, blockchain verification apparatus, blockchain verification method, and program | Hiroki Watanabe, Akihito Akutsu, Yasuhiko Miyazaki, Shigeru Fujimura, Junichi Kishigami | 2021-10-05 |
| 10848315 | Contract agreement method, agreement verification method, contract agreement system, agreement verification device, contract agreement device, contract agreement program and agreement verification program | Hiroki Watanabe, Akihito Akutsu, Yasuhiko Miyazaki, Shigeru Fujimura | 2020-11-24 |
| 10790963 | Blockchain generation apparatus, blockchain generation method, blockchain verification apparatus, blockchain verification method, and program | Hiroki Watanabe, Akihito Akutsu, Yasuhiko Miyazaki, Shigeru Fujimura, Junichi Kishigami | 2020-09-29 |
| 7880726 | 3D pointing method, 3D display control method, 3D pointing device, 3D display control device, 3D pointing program, and 3D display control program | Naobumi Suzuki, Daisuke Ochi | 2011-02-01 |
| 7843402 | 3D displaying method, device and program | Naobumi Suzuki, Daisuke Ochi | 2010-11-30 |