Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832461 | Projection-type multi-color liquid crystal display device | Akihiro Mochizuki, Masayuki Iwasaki, Toshiaki Yoshihara, Fumiyo Onda | 1989-05-23 |
| 4812034 | Projection type liquid crystal display device | Akihiro Mochizuki, Masayuki Iwasaki, Kasumi Ikegami, Hiroyuki Gondo, Hisashi Yamaguchi | 1989-03-14 |