Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10042905 | Information processing apparatus, information processing system, and data conversion method | Tetsuharu Kohkaki, Kunio Okita, Kazunori Takatsu | 2018-08-07 |
| 9985961 | Information processing system and authentication method | Masato Nakajima, Hiroki Ohzaki, Shigeki Kashiyama | 2018-05-29 |
| 9923889 | Data processing system, data processing apparatus and log in method | Masato Nakajima, Hiroki Ohzaki, Shigeki Kashiyama | 2018-03-20 |