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Patents Grants
last 30 patents
Information
Patent Grant
Streak tube
Patent number
4,733,129
Issue date
Mar 22, 1988
Hamamatsu TV Co., Ltd.
Katsuyuki Kinoshita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cancer diagnosis device utilizing laser beam pulses
Patent number
4,556,057
Issue date
Dec 3, 1985
Hamamatsu TV Co., Ltd.
Teruo Hiruma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Instrument for measuring light emission induced by repetitive stimu...
Patent number
4,461,572
Issue date
Jul 24, 1984
Hamamatsu TV Co., Ltd.
Yutaka Tsuchiya
G01 - MEASURING TESTING
Information
Patent Grant
Cathode for a gas discharge tube
Patent number
4,441,048
Issue date
Apr 3, 1984
Hamamatsu TV Co., Ltd.
Hidetugu Takaoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron-beam shutter and shutter tube
Patent number
4,403,140
Issue date
Sep 6, 1983
Hamamatsu TV Co., Ltd.
Yutaka Tsuchiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for analyzing streak image of light pulse form...
Patent number
4,352,127
Issue date
Sep 28, 1982
Hamamatsu TV Co., Ltd.
Yutaka Tsuchiya
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for detecting the threshold of generation of a la...
Patent number
4,277,669
Issue date
Jul 7, 1981
Hamamatsu TV Co, Ltd.
Robert R. Alfano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing a semiconductor photodiode of indium antimonide...
Patent number
4,237,471
Issue date
Dec 2, 1980
Hamamatsu Corporation
Dieter H. Pommerrenig
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73258578 - TEMPORALDISPERSER
Serial number
73258578
Registration number
1303470
Filing date
Apr 18, 1980
Hamamatsu TV Co., Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73035556 - HTV
Serial number
73035556
Registration number
1065198
Filing date
Apr 25, 1975
HAMAMATSU TV CO., LTD.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73035646 - HTV
Serial number
73035646
Registration number
1065199
Filing date
Apr 25, 1975
HAMAMATSU TV CO., LTD.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73035490 - HAMAMATSU TV CO., LTD.
Serial number
73035490
Registration number
1051153
Filing date
Apr 24, 1975
HAMAMATSU TV CO., LTD.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments