Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823126 | Display device and a display method | Seiichi Nagata, Etsuya Takeda, Yutaka Miyata | 1989-04-18 |
SH
Sadayoshi Hotta
Overall (1989): #59,424 of 140,708Top 45%
1
Patents 1989