KY

Katsuhiko YASU

HC Hitachi Chemical Company: 1 patents #54 of 238Top 25%
Overall (2019): #390,930 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10434750 Resin film for flexible printed circuit board, metal foil provided with resin, coverlay film, bonding sheet, and flexible printed circuit board Masaki Takeuchi, Yoshitsugu Matsuura, Yuta Nakano, Kazuhito Obata 2019-10-08