Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10440171 | Communication terminal apparatus and program | Satoru Kawamura, Tsuneyo Yamauchi, Shunsaku Yamazaki | 2019-10-08 |
| 10341499 | Communication terminal device, incoming call control method, and program | Satoru Kawamura | 2019-07-02 |
| 10250759 | Communication terminal device, outgoing call control method, and program | Satoru Kawamura, Tsuneyo Yamauchi, Shunsaku Yamazaki | 2019-04-02 |