KI

Katsuhiko Ikai

CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
📍 Nishitokyo, JP: #176 of 277 inventorsTop 65%
Overall (All Time): #3,690,824 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5783134 Method of resin-sealing semiconductor device Isao Yabe, Masahiko Yoneyama, Teruo Nayuki, Hiroaki Shimizu, Kazuhiko Asaumi 1998-07-21