Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990723 | Housing structure of acoustic controller | Tsutomu Watanabe | 2011-08-02 |
HN
Hisashi Nagai
Overall (2011): #285,981 of 364,097Top 80%
1
Patents 2011