Hirotaka Takegoshi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Picture display device and picture display method
- Patent number 7,868,881
- Issue date Jan 11, 2011
- Sony Corporation
- Yoshiaki Matsubara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Picture display device and picture display method
- Patent number 7,176,908
- Issue date Feb 13, 2007
- Sony Corporation
- Yoshiaki Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and apparatus for measuring horizontal frequency
- Patent number 6,803,965
- Issue date Oct 12, 2004
- Sony Corporation
- Hirotaka Takegoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Picture display device and picture display method
- Publication number 20070109287
- Publication date May 17, 2007
- SONY CORPORATION
- Yoshiaki Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Picture display device and picture display method
- Publication number 20030001966
- Publication date Jan 2, 2003
- Yoshiaki Matsubara
- G06 - COMPUTING CALCULATING COUNTING