Yoshizumi Sekii

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plasma display device and method of reducing interference to radio-...
- Patent number 7,321,344
- Issue date Jan 22, 2008
- Pioneer Corporation
- Yoshizumi Sekii
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plasma display panel device
- Patent number 7,015,879
- Issue date Mar 21, 2006
- Pioneer Corporation
- Yoshizumi Sekii
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plasma display panel unit
- Patent number 6,429,832
- Issue date Aug 6, 2002
- NEC Corporation
- Takashi Harada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Circuit and method for driving capacitive load
- Patent number 6,366,063
- Issue date Apr 2, 2002
- NEC Corporation
- Yoshizumi Sekii
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Plasma display device and method of reducing interference to radio-...
- Publication number 20040239591
- Publication date Dec 2, 2004
- NEC Corporation
- Yoshizumi Sekii
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Plasma display panel device
- Publication number 20030020675
- Publication date Jan 30, 2003
- NEC Corporation
- Yoshizumi Sekii
- H01 - BASIC ELECTRIC ELEMENTS