Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5068917 | Portable radio transceiver | Daisuke Ohtani, Tadao Tajima | 1991-11-26 |
SS
Shouji Sugiyama — 1 Patent
Overall (All Time): #3,890,780 of 4,157,543Top 95%
1
Patents All Time