YO

Yuuji Ooyama

HC Hitachi Chemical Company: 1 patents #49 of 170Top 30%
📍 Chikusei, JP: #7 of 24 inventorsTop 30%
Overall (2011): #118,963 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

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