Shigeyuki Hokao

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cooling device, cooling method, and electronic apparatus
- Patent number 6,599,090
- Issue date Jul 29, 2003
- Sony Corporation
- Yuzo Ozaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cooling device, cooling method, and electronic apparatus
- Patent number 6,437,978
- Issue date Aug 20, 2002
- Sony Corporation
- Yuzo Ozaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cooling assisting device, cooling assisting method, electronic appa...
- Patent number 6,239,970
- Issue date May 29, 2001
- Sony Corporation
- Yasuhiro Nakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device having a fail-safe system for memory backup
- Patent number 5,608,612
- Issue date Mar 4, 1997
- Sony Corporation
- Shigeyuki Hokao
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Cooling device, cooling method, and electronic apparatus
- Publication number 20020012228
- Publication date Jan 31, 2002
- Sony Corporation
- Yuzo Ozaki
- G06 - COMPUTING CALCULATING COUNTING