Inventor
TSUKAMOTO KATSUYA
JP12 patents
Patents
12 patentsUS5243357ASep 7, 1993
Waveguide feeding array antenna
MATSUSHITA ELECTRIC WORKS LTD71 citations96
US4816835AMar 28, 1989
Planar antenna with patch elements
MATSUSHITA ELECTRIC WORKS LTD61 citations94
US4728962AMar 1, 1988
Microwave plane antenna
MATSUSHITA ELECTRIC WORKS LTD69 citations94
US5453751ASep 26, 1995
Wide-band, dual polarized planar antenna
MATSUSHITA ELECTRIC WORKS LTD146 citations93
US4851855AJul 25, 1989
Planar antenna
MATSUSHITA ELECTRIC WORKS LTD71 citations93
US5519406AMay 21, 1996
Low profile polarization diversity planar antenna
MATSUSHITA ELECTRIC WORKS LTD40 citations92
US5321411AJun 14, 1994
Planar antenna for linearly polarized waves
MATSUSHITA ELECTRIC WORKS LTD24 citations92
US5270721ADec 14, 1993
Planar antenna
MATSUSHITA ELECTRIC WORKS LTD53 citations92
US4977406ADec 11, 1990
Planar antenna
MATSUSHITA ELECTRIC WORKS LTD49 citations92
US4857938AAug 15, 1989
Planar antenna
MATSUSHITA ELECTRIC WORKS LTD40 citations92
US4829309AMay 9, 1989
Planar antenna
MATSUSHITA ELECTRIC WORKS LTD36 citations89
US5502453AMar 26, 1996
Planar antenna having polarizer for converting linear polarized waves into circular polarized waves
MATSUSHITA ELECTRIC WORKS LTD37 citations86