Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564054 | Mobile communication system | Keiko Imafuku, Tomoko Yamashita, Hironaga Miyazaki, Koichi Yoshida | 2003-05-13 |
KS
Kouji Sugiyama
Overall (2003): #176,219 of 273,478Top 65%
1
Patents 2003