Inventor
KAMIYAMA HIROHARU
JP4 patents
Patents
4 patentsUS5323534AJun 28, 1994
Process for producing coaxial conductor interconnection wiring board
HITACHI CHEMICAL CO LTD17 citations80
US5233133AAug 3, 1993
Coaxial conductor interconnection wiring board
HITACHI CHEMICAL CO LTD17 citations80
US5243144ASep 7, 1993
Wiring board and process for producing the same
HITACHI CHEMICAL CO LTD7 citations71
US4268614AMay 19, 1981
Method of making printed circuit board
HITACHI CHEMICAL CO LTD20 citations66