Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848879 | Light modulating device | Yukuo Nishimura, Kazuo Minoura, Takeshi Baba, Kazuhiko Matsuoka, Masayuki Usui +1 more | 1989-07-18 |
YM
Yuko Miyajima
Overall (1989): #39,530 of 140,708Top 30%
1
Patents 1989