P

Inventor

HIRAKOSO YOHEI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “HIRAKOSO YOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ADVANTEST CORP

3 patents
US5416798AMay 16, 1995

Device for measuring the average value of pulse signals

ADVANTEST CORP13 citations70
US7952344B2May 31, 2011

Frequency characteristic measuring apparatus

ADVANTEST CORP4 citations59
US7741831B2Jun 22, 2010

Frequency component measuring device

ADVANTEST CORP5 citations59

TAKEDA RIKEN IND CO LTD

2 patents
US4680540AJul 14, 1987

Device for measuring average frequencies

TAKEDA RIKEN IND CO LTD10 citations72
US4513256AApr 23, 1985

Swept frequency signal generator

TAKEDA RIKEN IND CO LTD12 citations71