Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564054 | Mobile communication system | Tomoko Yamashita, Kouji Sugiyama, Hironaga Miyazaki, Koichi Yoshida | 2003-05-13 |
KI
Keiko Imafuku
Overall (All Time): #3,511,328 of 4,157,543Top 85%
1
Patents All Time