AK

Akio Kasahara

SC Shin-Etsu Handotai Co.: 1 patents #385 of 679Top 60%
📍 Kure, JP: #448 of 736 inventorsTop 65%
Overall (All Time): #3,731,429 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5696034 Method for producing semiconductor substrate Masatake Katayama, Isao Moroga, Isao Shirai, Youichi Kumaki 1997-12-09