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Kazuhiko Hara
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Yokohama, JP
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last 30 patents
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Patent Grant
Ultrasonic imaging apparatus with synthesized focus and setting ran...
Patent number
5,381,693
Issue date
Jan 17, 1995
Canon Kabushiki Kaisha
Masaki Kobayashi
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic apparatus
Patent number
5,301,552
Issue date
Apr 12, 1994
Canon Kabushiki Kaisha
Masato Nagura
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic measuring apparatus for measuring a predetermined bounda...
Patent number
4,953,405
Issue date
Sep 4, 1990
Canon Kabushiki Kaisha
Kazuhiko Hara
G01 - MEASURING TESTING
Information
Patent Grant
Fabri-perot spectroscopy method and apparatus utilizing the same
Patent number
4,850,709
Issue date
Jul 25, 1989
Canon Kabushiki Kaisha
Mikichi Ban
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measuring the thickness of a thin film usi...
Patent number
4,787,749
Issue date
Nov 29, 1988
Canon Kabushiki Kaisha
Mikichi Ban
G01 - MEASURING TESTING