Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881116 | Package for integrated circuit | Norio Hidada | 1989-11-14 |
| 4868613 | Microwave monolithic integrated circuit device | — | 1989-09-19 |
YH
Yasutake Hirachi
Overall (1989): #12,752 of 140,708Top 10%
2
Patents 1989