Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852032 | Compact electronic computer | Tuyoshi Matsuda, Akihito Fujisawa | 1989-07-25 |
TT
Toru Tamiya
Overall (1989): #48,004 of 140,708Top 35%
1
Patents 1989