IY

Itsuji Yoshikawa

Sharp Kabushiki Kaisha: 1 patents #274 of 990Top 30%
SC Sumitomo Osaka Cement Co.: 1 patents #3 of 29Top 15%
📍 Toyonaka, JP: #22 of 95 inventorsTop 25%
Overall (2003): #206,208 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6627544 Method of making a metal film pattern Yoshihiro Izumi, Yoshimasa Chikama, Satoshi Kawashima, Takaharu Hashimoto, Masaaki Ishikawa 2003-09-30