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Isuke Hirano
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Voltage detection apparatus
Patent number
5,703,491
Issue date
Dec 30, 1997
Hamamatsu Photonics K.K.
Takuya Nakamura
G01 - MEASURING TESTING
Information
Patent Grant
Electro-optic apparatus for measuring an electric field of a sample
Patent number
5,592,101
Issue date
Jan 7, 1997
Hamamatsu Photonics K.K.
Hironori Takahashi
G01 - MEASURING TESTING
Information
Patent Grant
Voltage detection apparatus
Patent number
5,583,444
Issue date
Dec 10, 1996
Hamamatsu Photonics K.K.
Takuya Nakamura
G01 - MEASURING TESTING
Information
Patent Grant
Method of positioning an electrooptic probe of an apparatus for the...
Patent number
5,552,716
Issue date
Sep 3, 1996
Hamamatsu Photonics K.K.
Hironori Takahashi
G01 - MEASURING TESTING
Information
Patent Grant
E-O probe
Patent number
5,500,587
Issue date
Mar 19, 1996
Hamamatsu Photonics K.K.
Hironori Takahashi
G01 - MEASURING TESTING
Information
Patent Grant
System for measuring timing relationship between two signals
Patent number
5,499,190
Issue date
Mar 12, 1996
Hamamatsu Photonics K.K.
Hironori Takahashi
G01 - MEASURING TESTING
Information
Patent Grant
Voltage measuring apparatus having an electro-optic member
Patent number
5,444,365
Issue date
Aug 22, 1995
Hamamatsu Photonics K.K.
Hironori Takahashi
G01 - MEASURING TESTING
Information
Patent Grant
Light pulse intensity regenerator, light tranforming repeater, pre-...
Patent number
5,350,913
Issue date
Sep 27, 1994
Hamamatsu Photonics K.K.
Shinichiro Aoshima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pulsed laser beam source device
Patent number
5,319,654
Issue date
Jun 7, 1994
Hamamatsu Photonics K.K.
Tsuneyuki Urakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical device and apparatus using the optical device
Patent number
5,311,350
Issue date
May 10, 1994
Hamamatsu Photonics K.K.
Mitsuo Hiramatsu
G02 - OPTICS
Information
Patent Grant
Polarized light measuring apparatus and phase plate measuring appar...
Patent number
5,237,388
Issue date
Aug 17, 1993
Hamamatsu Photonics K.K.
Isuke Hirano
G01 - MEASURING TESTING
Information
Patent Grant
Angle-of-optical-rotation variation measuring apparatus
Patent number
4,762,418
Issue date
Aug 9, 1988
Hamamatsu Photonics Kabushiki Kaisha
Toshiaki Ito
G01 - MEASURING TESTING