YO

Yuuji Ooyama

HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
📍 Chikusei, JP: #119 of 185 inventorsTop 65%
Overall (All Time): #3,250,755 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7947332 Prepreg for printed wiring board, metal foil clad laminate and printed wiring board, and, method for manufacturing multi-layer printed wiring board Nozomu Takano, Kazumasa Takeuchi, Katsuyuki Masuda, Masashi Tanaka, Kazuhito Obata +1 more 2011-05-24