P

Inventor

YOSHIMURA YOSHIKAZU

JP23 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMURA YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

15 patents
US5699072ADec 16, 1997

Feed-horn with helical antenna element and converter including the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5724050AMar 3, 1998

Linear-circular polarizer having tapered polarization structures

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations91
US5434586AJul 18, 1995

Multibeam antenna for receiving satellite waves

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations91
US4679249AJul 7, 1987

Waveguide-to-microstrip line coupling arrangement and a frequency converter having the coupling arrangement

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations89
US4608713AAug 26, 1986

Frequency converter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations89
US4935814AJun 19, 1990

Picture quality indicator for satellite broadcasting receiver

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations88
US5760660AJun 2, 1998

Orthogonal polarized wave branching filter and its manufacturing method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations82
US5852390ADec 22, 1998

Circularly polarized wave-linearly polarized wave transducer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5781161AJul 14, 1998

Waveguide and microstrip lines mode transformer and receiving converter comprising a polarization isolating conductor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US5937509AAug 17, 1999

Method of manufacturing linear-circular polarizer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
US4488124ADec 11, 1984

Resonant cavity with dielectric resonator for frequency stabilization

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US4386326AMay 31, 1983

Dielectric-resonator-tuned microwave solid state oscillator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US4284967AAug 18, 1981

Waveguide device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5760658AJun 2, 1998

Circular-linear polarizer including flat and curved portions

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US7076867B2Jul 18, 2006

Pressurizing method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations60

HIROSE ELECTRIC CO LTD

4 patents

LION FAT OIL CO LTD

3 patents

MATSUSHITA ELECTRIC INDUST CO

1 patent