Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D626435 | Wrist watch | Yoshiyuki Tanaka | 2010-11-02 |
| 7518959 | Display device and display method | Masao Akaiwa, Norimitsu Baba | 2009-04-14 |
| 7274953 | Portable telephone with reduced specific absorption rate and improved efficiency | Kazuhisa Takagi, Yuji Koyamashita, Shigeru Kusunoki, Sohji Tsuchiya | 2007-09-25 |