Assignee

YAMAMOTO ISSEI

JP3 patents

Top patents by PatentIndex Score

US8428669B2Apr 23, 2013

Portable terminal device

YAMAMOTO ISSEI4 citations60

US9192051B2Nov 17, 2015

Module substrate, module-substrate manufacturing method, and terminal connection substrate

YAMAMOTO ISSEI1 citations50

US8437114B2May 7, 2013

ESD Protection Device

YAMAMOTO ISSEI0 citations50