Akira Fukuhara

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Tachikawa, JP

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Patents Grantslast 30 patents

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Tomograph using phase information of a signal beam having transmitt...
- Patent number 5,173,928
- Issue date Dec 22, 1992
- Hitachi, Ltd.
- Atsushi Momose
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Apparatus for focus-deflecting a charged particle beam
- Patent number 4,475,044
- Issue date Oct 2, 1984
- Hitachi, Ltd.
- Katsuhiro Kuroda
- H01 - BASIC ELECTRIC ELEMENTS
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Method and apparatus for recording and reproducing a video-disc wit...
- Patent number 4,223,187
- Issue date Sep 16, 1980
- Hitachi, Ltd.
- Seiji Yonezawa
- G11 - INFORMATION STORAGE