Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32993 | Semiconductor memory device | Kenji Anami, Masahiko Yoshimoto, Hirofumi Shinohara | 1989-07-18 |
OT
Osamu Tomisawa
Overall (1989): #71,820 of 140,708Top 55%
1
Patents 1989