P

Inventor

HATTORI KATSUJI

JP24 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI KATSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

22 patents
US6522379B1Feb 18, 2003

Liquid crystal display element with zigzag data or scan lines adjacent zigzag edged pixel electrodes

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD78 citations98
US6437844B1Aug 20, 2002

Liquid crystal display device and associated fabrication method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD94 citations98
US5025474AJun 18, 1991

Speaker system with image projection screen

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD146 citations97
US6671009B1Dec 30, 2003

Liquid crystal display with method for OCB splay-bend transition

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations96
US6597424B2Jul 22, 2003

OCB liquid crystal display device having pixel protrusions

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations96
US6476792B2Nov 5, 2002

Liquid crystal display apparatus and method for driving the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations96
US4498730AFeb 12, 1985

Optical switching device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD122 citations96
US3967881AJul 6, 1976

Liquid crystal display

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD82 citations96
US5118541AJun 2, 1992

Erasable optical disk media and method of recording/erasing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD66 citations95
US4304460ADec 8, 1981

Optical switching device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations95
US6515725B1Feb 4, 2003

Liquid crystal display device and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations93
US7202849B2Apr 10, 2007

Liquid crystal display apparatus and method for driving the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US6950172B2Sep 27, 2005

Liquid crystal display with method for OCB splay-bend transition

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations92
US5398127AMar 14, 1995

Active matrix twisted nematic liquid crystal display with rubbing direction 1-44 degrees to the electrodes

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations92
US4045791AAug 30, 1977

Apparatus for driving liquid crystal display device wherein the signal applied thereto is varied in accordance with the temperature of the device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations92
US4017156AApr 12, 1977

Electro-optical display device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US7142259B2Nov 28, 2006

Liquid crystal display with method for OCB splay-bend transition

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US3982820ASep 28, 1976

Liquid crystal display device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations79
US6801284B2Oct 5, 2004

Liquid crystal display and method of manufacture

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US6710832B2Mar 23, 2004

Liquid crystal display and method of manufacture

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US7023416B1Apr 4, 2006

Driving technique for activating liquid crystal device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US4029392AJun 14, 1977

Liquid crystal display

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73

DENSO CORP

1 patent

TOSHIBA MATSUSHITA DISPLAY TEC

1 patent