Akio Uesugi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multichannel recording and reproducing apparatus
- Patent number 6,278,837
- Issue date Aug 21, 2001
- Matsushita Electric Industrial Co., Ltd.
- Ryuji Yasukohchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Paging receiver which performs data communication protocol analysis...
- Patent number 5,982,294
- Issue date Nov 9, 1999
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Takayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital recording and reproducing apparatus and method which preven...
- Patent number 5,953,291
- Issue date Sep 14, 1999
- Matsushita Electric Industrial Co., Ltd.
- Ryuji Yasukohchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for recording digital data
- Patent number 5,920,673
- Issue date Jul 6, 1999
- Matsushita Electric Industrial Co., Ltd.
- Ryuji Yasukohchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Message receiver
- Patent number 5,799,023
- Issue date Aug 25, 1998
- Matsushita Electric Industrial Co., Ltd.
- Noriko Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital recording and reproducing apparatus and method which preven...
- Patent number 5,745,445
- Issue date Apr 28, 1998
- Matsushita Electric Industrial Co., Ltd.
- Ryuji Yasukohchi
- G11 - INFORMATION STORAGE