Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7742585 | Mobile communication terminal | Osamu Otaka, Mineko Moroto, Norioki Watanabe, Naomi Nishikata | 2010-06-22 |
| 7583285 | Mobile communication terminal | Osamu Otaka, Mineko Moroto, Norioki Watanabe, Satoshi Ogawa | 2009-09-01 |