Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812835 | Display segment configuration suitable for Celsius and Fahrenheit thermometer | Yoshihiro Wada | 1989-03-14 |
RF
Ryoichi Fujii
Overall (1989): #59,886 of 140,708Top 45%
1
Patents 1989