Inventor
ONISHI NORIO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “ONISHI NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
7 patentsUS5015973AMay 14, 1991
Duplexer with an isolating circuit on a dielectric plate
OKI ELECTRIC IND CO LTD20 citations80
US5323127AJun 21, 1994
Branching filter having specific impedance and admittance characteristics
OKI ELECTRIC IND CO LTD13 citations73
US5227747AJul 13, 1993
Dielectric filter having coupling amount adjusting patterns
OKI ELECTRIC IND CO LTD18 citations73
US5150089ASep 22, 1992
Dielectric filter having an attenuation pole tunable to a predetermined frequency
OKI ELECTRIC IND CO LTD17 citations73
US5097237AMar 17, 1992
Microstrip line type resonator
OKI ELECTRIC IND CO LTD12 citations72
US4891615AJan 2, 1990
Dielectric filter with attenuation pole
OKI ELECTRIC IND CO LTD17 citations72
US5015974AMay 14, 1991
Isolating circuit and dielectric filter for use therein
OKI ELECTRIC IND CO LTD5 citations62