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Junichi Nagasawa
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Disk brake and method of producing the same
Patent number
8,807,298
Issue date
Aug 19, 2014
Hitachi, Ltd.
Keisuke Nanri
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Cylinder apparatus, compressor and manufacturing method of cylinder...
Patent number
8,206,137
Issue date
Jun 26, 2012
Hitachi, Ltd.
Susumu Sakamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Disk brake
Patent number
7,950,504
Issue date
May 31, 2011
Hitachi, Ltd.
Keisuke Nanri
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Scroll fluid machine including back-pressure chamber with increased...
Patent number
7,458,788
Issue date
Dec 2, 2008
Hitachi, Ltd.
Kiminori Iwano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll type fluid machine having counter weight provided on driving...
Patent number
7,455,508
Issue date
Nov 25, 2008
Hitachi, Ltd.
Kazutaka Suefuji
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Chrome plated parts and chrome plating method
Patent number
RE40386
Issue date
Jun 17, 2008
Hitachi Ltd.
Yuichi Kobayashi
428 - Stock material or miscellaneous articles
Information
Patent Grant
Chrome plated parts and chrome plating method
Patent number
6,329,071
Issue date
Dec 11, 2001
Tokico Ltd.
Yuichi Kobayashi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Scroll fluid machine
Patent number
6,210,137
Issue date
Apr 3, 2001
Tokico Ltd.
Yoshio Kobayashi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method for shaping tubular member
Patent number
5,950,482
Issue date
Sep 14, 1999
Tokico, Ltd
Junichi Nagasawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
Cylinder apparatus, compressor and manufacturing method of cylinder...
Publication number
20090148322
Publication date
Jun 11, 2009
Hitachi, Ltd
Susumu Sakamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Disk brake and method of producing the same
Publication number
20090101454
Publication date
Apr 23, 2009
Keisuke Nanri
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Scroll fluid machine
Publication number
20080101973
Publication date
May 1, 2008
Kiminori Iwano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Scroll type fluid machine
Publication number
20070231175
Publication date
Oct 4, 2007
Kazutaka Suefuji
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Disk brake
Publication number
20070199772
Publication date
Aug 30, 2007
Keisuke Nanri
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR