Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881659 | Radio frequency repeater | Akira Utakouji, Mitsuhiro Ono, Kazutomo Tsuji, Toshinao Oba | 2011-02-01 |
SK
Shinichi Kawashima
Overall (2011): #167,596 of 364,097Top 50%
1
Patents 2011