Isao Oowaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for recording and reproducing information on a...
- Patent number 7,415,619
- Issue date Aug 19, 2008
- Victor Company of Japan, Ltd.
- Yoshiaki Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording and reproducing information on a...
- Patent number 7,408,859
- Issue date Aug 5, 2008
- Victor Company of Japan Ltd.
- Yoshiaki Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording and reproducing information on a...
- Patent number 6,618,335
- Issue date Sep 9, 2003
- Victor Company of Japan, Ltd.
- Yoshiaki Tanaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for recording and reproducing information on a...
- Publication number 20040047260
- Publication date Mar 11, 2004
- JVC (VICTOR COMPANY OF JAPAN, LTD.)
- Yoshiaki Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for recording and reproducing information on a...
- Publication number 20040047261
- Publication date Mar 11, 2004
- JVC (VICTOR COMPANY OF JAPAN, LTD.)
- Yoshiaki Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for recording and reproducing information on a...
- Publication number 20040028229
- Publication date Feb 12, 2004
- JVC (VICTOR COMPANY OF JAPAN, LTD.)
- Yoshiaki Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for recording and reproducing information on a...
- Publication number 20040028230
- Publication date Feb 12, 2004
- JVC (VICTOR COMPANY OF JAPAN, LTD.)
- Yoshiaki Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR RECORDING AND REPRODUCING INFORMATION ON A...
- Publication number 20010011237
- Publication date Aug 2, 2001
- YOSHIAKI TANAKA
- G11 - INFORMATION STORAGE