Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832461 | Projection-type multi-color liquid crystal display device | Yasuo Yamagishi, Akihiro Mochizuki, Masayuki Iwasaki, Fumiyo Onda | 1989-05-23 |
TY
Toshiaki Yoshihara
Overall (1989): #47,743 of 140,708Top 35%
1
Patents 1989