Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6941160 | Dual display portable telephone device and allocation means for display process thereof | Shuji Otsuka, Hideji Kawasaki | 2005-09-06 |
| 6915143 | Portable telephone | Shuji Otsuka, Hideji Kawasaki, Takenori Ugari | 2005-07-05 |