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Takashi Nezu
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Solenoid-operated driving apparatus and damping force control type...
Patent number
6,729,446
Issue date
May 4, 2004
Tokico, Ltd.
Hiroshi Sakai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Damping force control type hydraulic shock absorber
Patent number
6,474,454
Issue date
Nov 5, 2002
Tokico Ltd.
Takuya Matsumoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Damping force control type hydraulic shock absorber
Patent number
6,374,967
Issue date
Apr 23, 2002
Tokico Ltd.
Takuya Matsumoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Damping force control type hydraulic shock absorber
Patent number
6,371,262
Issue date
Apr 16, 2002
Tokico Ltd.
Tetsuo Katou
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Suspension apparatus having two interconnected shock absorbers
Patent number
6,332,622
Issue date
Dec 25, 2001
Tokico, Ltd.
Kenichi Nakamura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Damping force control type hydraulic shock absorber
Patent number
6,269,918
Issue date
Aug 7, 2001
Tokico Ltd.
Akinori Kurusu
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
Damping force control type hydraulic shock absorber
Patent number
5,975,258
Issue date
Nov 2, 1999
Tokico, Ltd.
Takashi Nezu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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 device
Patent number
5,533,597
Issue date
Jul 9, 1996
Tokico Ltd.
Takashi Nezu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Damping force control type hydraulic shock absorber
Patent number
5,431,259
Issue date
Jul 11, 1995
Tokico, Ltd.
Yoichi Mizutani
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
Suspension system for vehicle
Patent number
5,384,706
Issue date
Jan 24, 1995
Tokico Ltd.
Masaaki Uchiyama
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Suspension control system
Patent number
5,217,247
Issue date
Jun 8, 1993
Tokico Ltd.
Takashi Nezu
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Damping force control type hydraulic shock absorber
Publication number
20020000352
Publication date
Jan 3, 2002
Takuya Matsumoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Solenoid-operated driving apparatus and damping force control type...
Publication number
20010035317
Publication date
Nov 1, 2001
Hiroshi Sakai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Damping force control type hydraulic shock absorber
Publication number
20010010279
Publication date
Aug 2, 2001
Takuya Matsumoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Solenoid apparatus for use in hydraulic shock absorber
Publication number
20010002639
Publication date
Jun 7, 2001
Takashi Nezu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...