Ayumu Okutani

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Kashihara City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital VTR and video recording / reproducing apparatus
- Patent number 6,954,582
- Issue date Oct 11, 2005
- Sanyo Electric Co., LTD
- Ayumu Okutani
- G11 - INFORMATION STORAGE
Information Patent Grant
Retrieval method and retrieval device by designation of recording t...
- Patent number 6,768,862
- Issue date Jul 27, 2004
- Sanyo Electric Co., LTD
- Ayumu Okutani
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital VTR
- Patent number 6,766,105
- Issue date Jul 20, 2004
- Sanyo Electric Co., Ltd.
- Ayumu Okutani
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital video recorder
- Patent number 6,233,391
- Issue date May 15, 2001
- Sanyo Electric Co., Ltd.
- Shigekazu Morikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Brake pulse forming circuit for a video tape recorder
- Patent number 4,742,282
- Issue date May 3, 1988
- Sanyo Electric Co., Ltd.
- Ayumu Okutani
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Digital VTR and video recording / reproducing apparatus
- Publication number 20010016109
- Publication date Aug 23, 2001
- SANYO ELECTRIC CO., LTD.
- Ayumu Okutani
- G11 - INFORMATION STORAGE