Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934516 | Radio network system | Tomoyuki Harada, Takuji Hamada, Hideaki Masuko, Yoshiaki Adachi, Hisao Ogawa | 2005-08-23 |
| 6625421 | Radio network system | Tomoyuki Harada, Takuji Hamada, Hideaki Masuko, Yoshiaki Adachi, Hisao Ogawa | 2003-09-23 |