YH

Yukitoshi Hashimoto

SC Sekisui Chemical Co.: 1 patents #529 of 908Top 60%
Overall (All Time): #3,227,892 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8297013 Fireproof resin sash Akira Ueda, Kazuhiro Okada, Masaki Tono 2012-10-30