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Akira Kashiwagi
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Kanagawa, JP
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last 30 patents
Information
Patent Grant
Damping force control type hydraulic shock absorber
Patent number
6,182,805
Issue date
Feb 6, 2001
Tokico Ltd.
Akira Kashiwagi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic shock absorber of a dumping force adjustable type
Patent number
6,155,391
Issue date
Dec 5, 2000
Tokico Ltd.
Akira Kashiwagi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Damping force control type hydraulic shock absorber
Patent number
6,079,526
Issue date
Jun 27, 2000
Tokico Ltd.
Takashi Nezu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Damping force adjusting type hydraulic shock absorber
Patent number
5,996,748
Issue date
Dec 7, 1999
Tokico Ltd.
Takashi Nezu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic shock absorber of damping force adjusting type
Patent number
5,960,915
Issue date
Oct 5, 1999
Tokico, Ltd.
Takashi Nezu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Damping force control type hydraulic shock absorber
Patent number
5,934,421
Issue date
Aug 10, 1999
Tokico Ltd.
Takao Nakadate
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic shock absorber
Patent number
5,901,820
Issue date
May 11, 1999
Tokico Ltd.
Akira Kashiwagi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic damper of a damping force adjusting type
Patent number
5,655,633
Issue date
Aug 12, 1997
Tokico Ltd.
Takao Nakadate
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic shock absorber of damping force adjustable type
Patent number
5,586,627
Issue date
Dec 24, 1996
Tokico, Ltd.
Takashi Nezu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Suspension control system
Patent number
5,522,482
Issue date
Jun 4, 1996
Tokico, Ltd.
Akira Kashiwagi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Damping force control type hydraulic shock absorber
Patent number
5,409,090
Issue date
Apr 25, 1995
Tokico Ltd.
Akira Kashiwagi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Shock absorber with auxiliary port in guide member to control hydro...
Patent number
5,402,867
Issue date
Apr 4, 1995
Tokico Ltd.
Takao Nakadate
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Magnetic recording medium including magnetic layer with carbon blac...
Patent number
4,647,503
Issue date
Mar 3, 1987
Fuji Photo Film Co., Ltd.
Nobutaka Yamaguchi
G11 - INFORMATION STORAGE