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Masamitsu Kojima
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Fujisawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rotary damper
Patent number
9,163,692
Issue date
Oct 20, 2015
Oiles Corporation
Masamitsu Kojima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotary damper
Patent number
8,757,337
Issue date
Jun 24, 2014
Oiles Corporation
Masamitsu Kojima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Damper and automobile seat having the damper
Patent number
7,866,451
Issue date
Jan 11, 2011
Oiles Corporation
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Damper for automobile seat and automobile seat mechanism having the...
Patent number
7,597,389
Issue date
Oct 6, 2009
Oiles Corporation
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Damper and automobile seat having the damper
Patent number
7,357,230
Issue date
Apr 15, 2008
Oiles Corporation
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Pedal device for automobile and damper for use in the same
Patent number
6,591,712
Issue date
Jul 15, 2003
Oiles Corporation
Tadashi Goto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Friction damper and pedal device for vehicle having the friction da...
Patent number
6,467,370
Issue date
Oct 22, 2002
Oiles Corporation
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Friction damper and pedal device for vehicle having the friction da...
Patent number
6,450,062
Issue date
Sep 17, 2002
Oiles Corporation
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Friction damper and pedal device for vehicle having the friction da...
Patent number
6,240,801
Issue date
Jun 5, 2001
Oiles Corporation
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Foot-operated parking brakes for cars and one-way dampers for use t...
Patent number
5,335,563
Issue date
Aug 9, 1994
Kuroishi Iron Works Co., Ltd.
Katsuhiko Yamamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Driving apparatus for telescopic antenna and overload prevention cl...
Patent number
5,201,391
Issue date
Apr 13, 1993
Yokowo Co., Ltd.
Kureo Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vibration damper for power unit
Patent number
5,103,943
Issue date
Apr 14, 1992
Nissan Motor Co., Ltd.
Takanobu Ide
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Damper unit for automotive power unit or the like
Patent number
5,037,058
Issue date
Aug 6, 1991
Nissan Motor Co., Ltd.
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Damper unit for automotive power unit or the like
Patent number
4,991,816
Issue date
Feb 12, 1991
Nissan Motor Co., Ltd.
Takanobu Ide
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Thrust ball bearing unit
Patent number
4,699,530
Issue date
Oct 13, 1987
Oiless Industry Co., Ltd.
Eiji Satoh
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Heat-resistant shift member
Patent number
4,547,434
Issue date
Oct 15, 1985
Oiles Industry Co., Ltd.
Kikuo Sumiyoshi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
ROTARY DAMPER
Publication number
20140014449
Publication date
Jan 16, 2014
OILES CORPORATION
Masamitsu KOJIMA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ROTARY DAMPER
Publication number
20110226573
Publication date
Sep 22, 2011
Masamitsu Kojima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Damper and automobile seat having the damper
Publication number
20080169696
Publication date
Jul 17, 2008
OILES CORPORATION
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Application
Damper for car seat and car seat mechanism having the damper
Publication number
20070001357
Publication date
Jan 4, 2007
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Application
Damper and automobile seat having the damper
Publication number
20050179184
Publication date
Aug 18, 2005
OILES CORPORATION
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Application
Pedal Device for Automobile and damper for use in the same
Publication number
20020157495
Publication date
Oct 31, 2002
Tadashi Goto
B60 - VEHICLES IN GENERAL
Information
Patent Application
Damper and automobile seat having the damper
Publication number
20020109386
Publication date
Aug 15, 2002
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Application
Friction damper and fedal device for vehicle having the friction da...
Publication number
20010022113
Publication date
Sep 20, 2001
OILES CORPORATION
Masamitsu Kojima
B60 - VEHICLES IN GENERAL
Information
Patent Application
Friction damper and pedal device for vehicle having the friction da...
Publication number
20010011487
Publication date
Aug 9, 2001
OILES CORPORATION
Masamitsu Kojima
B60 - VEHICLES IN GENERAL