Nobuo Hamamoto

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Nishitama-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital information system, digital audio signal processor and sign...
- Patent number 6,282,611
- Issue date Aug 28, 2001
- Hitachi, Ltd.
- Nobuo Hamamoto
- G07 - CHECKING-DEVICES
Information Patent Grant
Radio paging system with voice transfer function and radio pager
- Patent number 5,842,123
- Issue date Nov 24, 1998
- Hitachi, Ltd.
- Nobuo Hamamoto
- G08 - SIGNALLING
Information Patent Grant
Noise reduced contactless parallel data transfer device and method...
- Patent number 5,594,680
- Issue date Jan 14, 1997
- Hitachi, Ltd.
- Masatoshi Ohtake
- G11 - INFORMATION STORAGE
Information Patent Grant
Radio paging system with voice transfer function and radio pager
- Patent number 5,412,719
- Issue date May 2, 1995
- Hitachi, Ltd.
- Nobuo Hamamoto
- G08 - SIGNALLING
Information Patent Grant
Electron holography microscope
- Patent number 4,532,422
- Issue date Jul 30, 1985
- Hitachi, Ltd.
- Setsuo Nomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of detecting a mark by an electron beam and an apparatus the...
- Patent number 4,286,154
- Issue date Aug 25, 1981
- Hitachi, Ltd.
- Tsuneo Okubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for driving a motor
- Patent number 4,254,368
- Issue date Mar 3, 1981
- Nippon Telegraph and Telephone Public Corporation
- Satoshi Ido
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Digital information system, digital audio signal processor and sign...
- Publication number 20010037431
- Publication date Nov 1, 2001
- Nobuo Hamamoto
- G07 - CHECKING-DEVICES