Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9705903 | Call control device, call control method, and call control system | Ryouji Nakamatsu, Hiromitsu Kajiyama, Shigehiko Hirata, Hideo Okawa | 2017-07-11 |
AK
Akio Koga
Overall (2017): #500,694 of 506,227Top 100%
1
Patents 2017