Toshiro Ozawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Program distribution system, method of program distribution, transm...
- Patent number 7,257,831
- Issue date Aug 14, 2007
- Sony Corportion
- Toshiro Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver and program updating method
- Patent number 6,343,379
- Issue date Jan 29, 2002
- Sony Corporation
- Toshiro Ozawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data receiving-processing apparatus and method, and broadcasting me...
- Patent number 6,321,385
- Issue date Nov 20, 2001
- Sony Corporation
- Toshiro Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving equipment and method of using the same
- Patent number 6,084,643
- Issue date Jul 4, 2000
- Sony Corporation
- Yuriko Kishtaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data receiving-processing apparatus and method, and broadcasting me...
- Patent number 5,978,012
- Issue date Nov 2, 1999
- Sony Corporation
- Toshiro Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE