Inventor
NEGISHI HARUMI
JP3 patents
Patents
3 patentsUS6156831ADec 5, 2000
Modified cyanate ester group curable resin composition and varnish, prepreg, metal clad laminated board, film, printed circuit board, and multilayered circuit board using the same
HITACHI CHEMICAL CO LTD18 citations90
US6465083B1Oct 15, 2002
Method of making varnish of modified cyanate ester group curable resin composition, and prepreg, metal clad laminated board, film, printed circuit board, and multilayered circuit board using the composition
HITACHI CHEMICAL CO LTD3 citations60
US12256490B2Mar 18, 2025
Prepreg, laminate, and production methods therefor, as well as printed circuit board and semiconductor package
HITACHI CHEMICAL CO LTD0 citations47