Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882326 | Portable information terminal | Naofumi Hirayama, Mizuki Tomono, Tatsufumi Funayama | 2005-04-19 |
DS
Daisuke Suma
Pioneer Design: 1 patents #9 of 24Top 40%
Overall (All Time): #3,446,667 of 4,157,543Top 85%
1
Patents All Time