Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806787 | Schmitt circuit for semiconductor integrated circuit | Takahiro Kato, Katsuji Hirochi | 1989-02-21 |
TS
Takanori Sugihara
Overall (1989): #52,307 of 140,708Top 40%
1
Patents 1989