SS

Shinichi Sugahara

TA Tacmina: 1 patents #4 of 11Top 40%
📍 Asago, JP: #5 of 8 inventorsTop 65%
Overall (All Time): #3,226,381 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8287981 Metal diaphragm Toshiharu Shimizu, Shigehisa Kinugawa 2012-10-16