Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697123 | Gas discharge panel | Tsutae Shinoda, Yoshinori Miyashita, Yoshimi Sugimoto, Shizuo Andoh | 1987-09-29 |
HS
Hideo Sei
Overall (All Time): #3,982,923 of 4,157,543Top 100%
1
Patents All Time