Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868860 | Information processing device and information processing system | Kenichirou Shimogawa | 2020-12-15 |
| 4907219 | Duplex communication wireless | — | 1990-03-06 |
KA
KAZUTOSHI AKAO
Kabushiki Kaisha Gakushukenkyusha: 1 patents #3 of 12Top 25%
Overall (All Time): #1,924,977 of 4,157,543Top 50%
2
Patents All Time