Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888610 | Display apparatus | Kenichiro Amano, Kenji Itch | 1989-12-19 |
| 4834503 | Liquid crystal driving system | Jiro Kazumi | 1989-05-30 |
ST
Shinichi Tsujimoto
Overall (1989): #15,782 of 140,708Top 15%
2
Patents 1989