Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5022072 | Communication apparatus | Takehiro Yoshida, Koichi Matsumoto | 1991-06-04 |
KS
Kenzou Sakakibara
Overall (All Time): #3,878,023 of 4,157,543Top 95%
1
Patents All Time