Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881118 | Semiconductor device | Kazuhiko Niwayama, Tsutomu Nakagawa, Shigekazu Yoshida | 1989-11-14 |
| 4835119 | Semiconductor device and a process of producing same | — | 1989-05-30 |
FT
Futoshi Tokunoh
Mitsubisih Denki: 1 patents #6 of 41Top 15%
Overall (1989): #27,610 of 140,708Top 20%
2
Patents 1989