Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014381 | Communication system and communication terminal | Suguru Toyokawa, Toru Sugayama | 2011-09-06 |
HK
Hisao Kumai
Overall (2011): #286,500 of 364,097Top 80%
1
Patents 2011