Inventor

INABA KIMIO

JP4 patents

Patents

4 patents

US5982960ANov 9, 1999

Optical wavelength multiplexer/demultiplexer

HITACHI CABLE46 citations90

US5940555AAug 17, 1999

Optical multiplexer/demultiplexer

HITACHI CABLE39 citations90

US6222956B1Apr 24, 2001

Optical wavelength multiplexer/demultiplexer

HITACHI CABLE28 citations88

US7626126B2Dec 1, 2009

Multilayer semiconductor device

HITACHI CABLE5 citations60