Inventor

KOJIMA TOSHIKUNI

JP19 patents

Patents

19 patents

US5812367ASep 22, 1998

Solid electrolytic capacitors comprising a conductive layer made of a polymer of pyrrole or its derivative

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD310 citations98

US6206937B1Mar 27, 2001

Solid electrolytic capacitors comprising a conductive layer made of a polymer of pyrrole or its derivative and method for making the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations96

US5424907AJun 13, 1995

Solid electrolytic capacitors and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD79 citations96

US4943892AJul 24, 1990

Solid electrolytic capacitor and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations96

US4864472ASep 5, 1989

Solid electrolyte capacitor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD69 citations96

US5223120AJun 29, 1993

Method for fabricating solid electrolytic capacitors using an organic conductive layer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92

US5187650AFeb 16, 1993

Solid electrolytic capacitors and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations92

US5140502AAug 18, 1992

Solid electrolytic capacitors and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92

US5117332AMay 26, 1992

Solid electrolytic capacitors and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92

US5071521ADec 10, 1991

Method for manufacturing a solid electrolytic capacitor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92

US4959753ASep 25, 1990

Solid electrolytic capacitor and method of manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92

US6719813B2Apr 13, 2004

Solid electrolytic capacitor and its manufacturing method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82

US4729844AMar 8, 1988

Solid electrolytic capacitor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74

US5895606AApr 20, 1999

Conductive polymer composition comprising polypyrrole and composite dopant

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73

US5187649AFeb 16, 1993

Solid electrolytic capacitor and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73

US4660939AApr 28, 1987

Electrochromic display device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73

US4679124AJul 7, 1987

Solid electrolytic capacitors

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations70

US4828738AMay 9, 1989

Solid electrolytic capacitor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61

US6774554B1Aug 10, 2004

Cathode ray tube

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations38