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Norihiko Ozaki
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Mito, JP
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last 30 patents
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Patent Grant
Radiation resistant color television camera
Patent number
4,668,976
Issue date
May 26, 1987
Hitachi, Ltd.
Fumio Tomizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Manipulator
Patent number
4,662,814
Issue date
May 5, 1987
Hitachi, Ltd.
Masanori Suzuki
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Moving apparatus for a hollow curved pipe-arrangement and an operat...
Patent number
4,644,791
Issue date
Feb 24, 1987
Hitachi, Ltd.
Shinji Sonoda
G01 - MEASURING TESTING
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Patent Grant
Multiarticulated manipulator
Patent number
4,566,843
Issue date
Jan 28, 1986
Hitachi, Ltd.
Nobuyoshi Iwatsuka
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS