Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866650 | Electronic calculator having matrix calculations | Toshiro Oba, Michiaki Kuno, Yoshimitsu Inamori | 1989-09-12 |
NA
Noboru Akizuki
Overall (1989): #73,308 of 140,708Top 55%
1
Patents 1989