Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491493 | Network system, control method of a network system, and terminal | Koichiro Tsutsumi | 2019-11-26 |
| 10469350 | Network system and control method of a network system, and a control device | Kazunori Chihara, Koichiro Tsutsumi | 2019-11-05 |
| 10356170 | Network system and control method of a network system, and a control device | Koichiro Tsutsumi | 2019-07-16 |
| 10237348 | Network system and control method of a network system, and a control device | Koichiro Tsutsumi | 2019-03-19 |