Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44123 | Method for input characters, apparatus thereof, and mobile communication terminal | Osamu Otaka, Mineko Moroto, Norioki Watanabe, Naomi Nishikata | 2013-04-02 |
| 7574238 | Method for input characters, apparatus thereof, and mobile communication terminal | Osamu Otaka, Mineko Moroto, Norioki Watanabe, Naomi Nishikata | 2009-08-11 |