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Patents Grants
last 30 patents
Information
Patent Grant
Earth-working machine
Patent number
5,135,348
Issue date
Aug 4, 1992
Kabushiki Kaisha Hikoma Seisakusho
Mitsuhiro Kishi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Tool controlling mechanisms for excavator with telescopic arm
Patent number
5,092,733
Issue date
Mar 3, 1992
Kabushiki Kaisha Hikoma Seisakusho
Mitsuhiro Kishi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Raw sewage drying apparatus
Patent number
5,058,213
Issue date
Oct 22, 1991
Kabushiki Kaisha Hikoma Seisakusho
Mitsuhiro Kishi
F26 - DRYING
Information
Patent Grant
Raw sewage drying apparatus
Patent number
4,999,930
Issue date
Mar 19, 1991
Kabushiki Kaisha Hikoma Seisakusho
Mitsuhiro Kishi
F26 - DRYING
Information
Patent Grant
Earth-working machine
Patent number
4,746,264
Issue date
May 24, 1988
Kabushiki Kaisha Hikoma Seisakusho
Mitsuhiro Kishi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Elevating apparatus
Patent number
4,741,413
Issue date
May 3, 1988
Kabushiki Kaisha Hikoma Seisakusho
Mitsuhiro Kishi
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Telescopic boom mechanism
Patent number
4,699,281
Issue date
Oct 13, 1987
Kabushiki Kaisha Hikoma Seisakusho
Mitsuhiro Kishi
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Lifting apparatus
Patent number
4,694,930
Issue date
Sep 22, 1987
Kabushiki Kaisha Hikoma Seisakusho
Mitsuihiro Kishi
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevating apparatus
Patent number
4,638,887
Issue date
Jan 27, 1987
Kabushiki Kaisha Hikoma Seisakusho
Mitsuhiro Kishi
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevating apparatus
Patent number
4,529,063
Issue date
Jul 16, 1985
Kabushiki Kaisha Hikoma Seisakusho
Mitsuhiro Kishi
B66 - HOISTING LIFTING HAULING
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last 30 patents
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