KY

Katsunori Yokoyama

TC Toshiba Ceramics Co.: 1 patents #11 of 45Top 25%
📍 Soma, JP: #3 of 11 inventorsTop 30%
Overall (1989): #89,326 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4862030 Piezo-electric device Yukio Sato, Shunzo Shimai 1989-08-29