Inventor

KUBOYAMA YOICHI

JP3 patents

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

HEWLETT PACKARD CO

2 patents

US5014012AMay 7, 1991

D.C. biasing apparatus

HEWLETT PACKARD CO7 citations70

US4885528ADec 5, 1989

Apparatus which uses a simulated inductor in the measurement of an electrical parameter of a device under test

HEWLETT PACKARD CO19 citations70

AGILENT TECHNOLOGIES INC

1 patent

US7307430B2Dec 11, 2007

Open offset canceling method and an impedance measuring apparatus using the method

AGILENT TECHNOLOGIES INC6 citations59