Toshihide Koyama

Person

Hiroshima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Powertrain system for motor vehicle and motor vehicle lower structu...
- Patent number 8,794,370
- Issue date Aug 5, 2014
- Mazda Motor Corporation
- Masaya Hiramatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automotive rear suspension system
- Patent number 6,938,908
- Issue date Sep 6, 2005
- Mazda Motor Corporation
- Masashi Oda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle suspension device
- Patent number 6,631,914
- Issue date Oct 14, 2003
- Mazda Motor Corporation
- Kazunori Kawamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rear suspension apparatus for motor vehicle
- Patent number 6,616,161
- Issue date Sep 9, 2003
- Mazda Motor Corporation
- Kenji Hamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Suspension apparatus for a vehicle
- Patent number 6,267,397
- Issue date Jul 31, 2001
- Mazda Motor Corporation
- Kenji Hamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle suspension system
- Patent number 5,009,448
- Issue date Apr 23, 1991
- Mazda Motor Corporation
- Takao Kijima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle suspension mechanism
- Patent number 4,943,082
- Issue date Jul 24, 1990
- Mazda Motor Corporation
- Takao Kijima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile rear suspension structure
- Patent number 4,875,705
- Issue date Oct 24, 1989
- Mazda Motor Corporation
- Toshihide Koyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile sub-frame structure
- Patent number 4,826,203
- Issue date May 2, 1989
- Mazda Motor Corporation
- Takao Kijima
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
POWERTRAIN SYSTEM FOR MOTOR VEHICLE AND MOTOR VEHICLE LOWER STRUCTU...
- Publication number 20130008735
- Publication date Jan 10, 2013
- MAZDA MOTOR CORPORATION
- Masaya Hiramatsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Automotive rear suspension system
- Publication number 20040000767
- Publication date Jan 1, 2004
- MAZDA MOTOR CORPORATION
- Masashi Oda
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rear suspension apparatus for motor vehicle
- Publication number 20020190495
- Publication date Dec 19, 2002
- Mazda Motor Corporation
- Kenji Hamada
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle suspension device
- Publication number 20020109324
- Publication date Aug 15, 2002
- Kazunori Kawamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
REAR SUSPENSION APPARATUS FOR MOTOR VEHICLE
- Publication number 20020000704
- Publication date Jan 3, 2002
- Kenji Hamada
- KENJI HAMADA
- B60 - VEHICLES IN GENERAL

Toshihide Koyama

Person

Patents Grantslast 30 patents

Powertrain system for motor vehicle and motor vehicle lower structu...

Automotive rear suspension system

Vehicle suspension device

Rear suspension apparatus for motor vehicle

Suspension apparatus for a vehicle

Vehicle suspension system

Vehicle suspension mechanism

Automobile rear suspension structure

Automobile sub-frame structure

Patents Applicationslast 30 patents

POWERTRAIN SYSTEM FOR MOTOR VEHICLE AND MOTOR VEHICLE LOWER STRUCTU...

Automotive rear suspension system

Rear suspension apparatus for motor vehicle

Vehicle suspension device

REAR SUSPENSION APPARATUS FOR MOTOR VEHICLE