TO

Toru Ohyama

AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
📍 Rifu, JP: #1,311 of 2,101 inventorsTop 65%
Overall (All Time): #3,991,573 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4574201 Radio frequency switching circuit device Takao Nomura 1986-03-04