KY

Katsunori Yokoyama

TO Toshiba: 1 patents #91 of 500Top 20%
📍 Soma, JP: #3 of 19 inventorsTop 20%
Overall (1982): #49,328 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321155 Piezoelectric oxide material Youhachi Yamashita, Tadashi Ido, Seiichi Yoshida 1982-03-23