Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9665904 | Order entry system and order entry method | Shinichi Shigenaga, Ryota Fujii, Hisahiro Tanaka, Koshi TANAKA, Akitoshi IZUMI +1 more | 2017-05-30 |
| 9641928 | Microphone array control apparatus and microphone array system | Koshi TANAKA, Shinichi Shigenaga, Ryota Fujii, Kazuyuki Horio, Yuji Abe | 2017-05-02 |