Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4636789 | Method for driving a matrix type display | Hisashi Yamaguchi, Kazuhiro Takahara, Toyoshi Kawada, Shizuo Andoh | 1987-01-13 |
HG
Hiroyuki Gondoh
Overall (All Time): #3,966,536 of 4,157,543Top 100%
1
Patents All Time