Inventor

YAMAGATA KOUSAKU

JP3 patents

Patents

3 patents

US7061345B2Jun 13, 2006

Filter circuit with series and parallel elements

MITSUBISHI ELECTRIC CORP12 citations82

US6847270B2Jan 25, 2005

Waveguide group branching filter

MITSUBISHI ELECTRIC CORP8 citations71

US6657530B2Dec 2, 2003

Multi-layered inductance element

MITSUBISHI ELECTRIC CORP2 citations56