Takashi Hanaki

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Kariya-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Passive matrix type display device
- Patent number 8,009,128
- Issue date Aug 30, 2011
- Denso Corporation
- Takashi Hanaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method for luminous elements
- Patent number 6,894,685
- Issue date May 17, 2005
- Denso Corporation
- Koji Ogusu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Device having multiple luminescent segments
- Patent number 6,509,885
- Issue date Jan 21, 2003
- Denso Corporation
- Takashi Hanaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic electroluminescent display device having luminance degradat...
- Patent number 6,337,542
- Issue date Jan 8, 2002
- Denso Corporation
- Takashi Hanaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electroluminescent display device
- Patent number 6,175,193
- Issue date Jan 16, 2001
- Denso Corporation
- Hiroyuki Kishita
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Passive matrix type display device
- Publication number 20080048952
- Publication date Feb 28, 2008
- DENSO CORPORATION
- Takashi Hanaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Driving method for luminous elements
- Publication number 20020033782
- Publication date Mar 21, 2002
- Koji Ogusu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS