Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9940468 | Preserving user privacy | Shuhei Sonoda, Seiji Esaka, Masayuki Takada | 2018-04-10 |
| 9900059 | Communication system, communication apparatus and communication method | Kunihide Fujii, Tadashi Morita, Yoshihisa Takayama | 2018-02-20 |