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Isao Hasegawa
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Saitama, JP
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last 30 patents
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Patent Grant
Memory access control device capable of carrying out data transfer...
Patent number
5,432,923
Issue date
Jul 11, 1995
NEC Corporation
Miho Taniguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and arrangement for controlling memory bank access requests...
Patent number
5,412,792
Issue date
May 2, 1995
NEC Corporation
Isao Hasegawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Testing system of computer by generation of an asynchronous pseudo-...
Patent number
5,293,572
Issue date
Mar 8, 1994
NEC Corporation
Isao Hasegawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Channel changing mechanism in a tape player
Patent number
4,691,261
Issue date
Sep 1, 1987
Clarion Co., Ltd.
Isao Hasegawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Cam driven mode selection mechanism for tape recorder
Patent number
4,674,001
Issue date
Jun 16, 1987
Clarion Co., Ltd.
Akira Takahashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Cam driven actuating mechanism for a tape player
Patent number
4,656,552
Issue date
Apr 7, 1987
Clarion Co., Ltd.
Akira Takahashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Mode selection device of a tape deck
Patent number
4,614,987
Issue date
Sep 30, 1986
Clarion Co., Ltd.
Akira Sukenari
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape running mechanism provided with automatic stopping device
Patent number
4,177,489
Issue date
Dec 4, 1979
Clarion Co. Ltd.
Isao Hasegawa
G11 - INFORMATION STORAGE