Inventor

YAMAYA MASAO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “YAMAYA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

2 patents

US7907908B2Mar 15, 2011

Radio access point testing apparatus and method of testing radio access point

HITACHI LTD3 citations57

US7715345B2May 11, 2010

Radio communication system

HITACHI LTD0 citations38

HITACHI COMM TECH LTD

1 patent

US7353020B2Apr 1, 2008

Radio access point testing apparatus and method of testing radio access point

HITACHI COMM TECH LTD13 citations79