Tomio Imaizumi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hydraulic damper
- Patent number 5,085,300
- Issue date Feb 4, 1992
- Tokico Ltd.
- Tetsuo Kato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic shock absorber
- Patent number 5,072,812
- Issue date Dec 17, 1991
- Tokico Ltd.
- Tomio Imaizumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic shock absorber
- Patent number 5,018,608
- Issue date May 28, 1991
- Tokico Ltd.
- Tomio Imaizumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Damping force adjustable hydraulic shock absorber
- Patent number 4,953,671
- Issue date Sep 4, 1990
- Tokico Ltd.
- Tomio Imaizumi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic damper of adjustable damping force type
- Patent number 4,800,994
- Issue date Jan 31, 1989
- Tokico Ltd.
- Tomio Imaizumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vehicle height adjusting device
- Patent number 4,778,156
- Issue date Oct 18, 1988
- Tokico Ltd.
- Tomio Imaizumi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic damper of adjustable damping force type
- Patent number 4,645,043
- Issue date Feb 24, 1987
- Tokico Ltd.
- Tomio Imaizumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic damper of adjustable damping force type
- Patent number 4,645,044
- Issue date Feb 24, 1987
- Tokico Ltd.
- Tetsuo Kato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic damper having variable damping device
- Patent number 4,503,951
- Issue date Mar 12, 1985
- Tokico Ltd.
- Tomio Imaizumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Damping force generating mechanism in hydraulic damper
- Patent number 4,485,900
- Issue date Dec 4, 1984
- Tokico Ltd.
- Tetuo Kato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas spring locking mechanism
- Patent number 4,458,887
- Issue date Jul 10, 1984
- Tokico Ltd.
- Akihiro Shimokura
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Extensible strut for use in device such as a gas spring
- Patent number 4,427,188
- Issue date Jan 24, 1984
- Tokico Ltd.
- Akihiro Shimokura
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Tomio Imaizumi

Person

Patents Grantslast 30 patents

Hydraulic damper

Hydraulic shock absorber

Hydraulic shock absorber

Damping force adjustable hydraulic shock absorber

Hydraulic damper of adjustable damping force type

Vehicle height adjusting device

Hydraulic damper of adjustable damping force type

Hydraulic damper of adjustable damping force type

Hydraulic damper having variable damping device

Damping force generating mechanism in hydraulic damper

Gas spring locking mechanism

Extensible strut for use in device such as a gas spring