Yoshiaki Matsubara

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Tokyo, 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
Input/output interrupt system
- Patent number 4,644,462
- Issue date Feb 17, 1987
- Fujitsu Limited
- Yoshiaki Matsubara
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION MANAGEMENT DEVICE, INFORMATION MANAGEMENT METHOD, AND N...
- Publication number 20140365279
- Publication date Dec 11, 2014
- NEC Corportion
- Hajime Eda
- G06 - COMPUTING CALCULATING COUNTING
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