Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575748 | Semiconductor device | Kazuo Terui, Rikio Sugiura | 1986-03-11 |
TS
Takehisa Sugawara
Overall (All Time): #3,991,997 of 4,157,543Top 100%
1
Patents All Time