Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830498 | Position detecting device | Yoshifumi Nishimoto, Masahiko Okunuki, Yasuo Kawai, Akio Atsuta | 1989-05-16 |
TK
Takao Kariya
Overall (1989): #53,309 of 140,708Top 40%
1
Patents 1989