Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D343396 | Combined speaker box and screen | Mamoru Yamashita, Koji Mochizuki, Osamu Sugihara, Tadashi Sumino, Kenichi Wada | 1994-01-18 |
HA
Hideto Ashida
Overall (All Time): #3,789,115 of 4,157,543Top 95%
1
Patents All Time