Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11720689 | Data registration method, data decryption method, data structure, computer, and program | Hiroki Watanabe, Shigenori Ohashi, Shigeru Fujimura, Satoshi Sakuma | 2023-08-08 |
| 11716199 | Blockchain generation apparatus, blockchain verification apparatus, and program | Hiroki Watanabe, Akihito Akutsu, Yasuhiko Miyazaki, Shigeru Fujimura, Junichi Kishigami | 2023-08-01 |