Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11270532 | Lock control device, information processing method, program, and communication terminal | Koichi Sakumoto, Taizo Shirai | 2022-03-08 |
| 11263843 | Information processing apparatus, information processing mei'hod, and program | Taizo Shirai, Akichika Tanaka, Koichi Sakumoto, Takeo Inagaki, Shinpei Hirano +1 more | 2022-03-01 |