Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859033 | Method of producing optical head assembly | Keizo Kono, Mitsushige Kondou, Natsuro Tsubouchi, Hiroshi Nishihara, Toshiaki Suhara | 1989-08-22 |
SH
Shiro Hine
Overall (1989): #57,883 of 140,708Top 45%
1
Patents 1989