Toshifumi Sakai

Person

Anjo-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Clutch plate, friction clutch, and coupling device
- Patent number 7,815,028
- Issue date Oct 19, 2010
- JTEKT Corporation
- Junji Ando
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drive force transmission device
- Patent number 7,677,375
- Issue date Mar 16, 2010
- JTEKT Corporation
- Junji Ando
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vehicle drive device, and front-and-rear wheel-driven vehicle forme...
- Patent number 7,270,205
- Issue date Sep 18, 2007
- JTEKT Corporation
- Toshifumi Sakai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Clutch plate, friction clutch, and coupling device
- Patent number 6,920,968
- Issue date Jul 26, 2005
- Toyoda Koki Kabushiki Kaisha
- Toshifumi Sakai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drive system for automotive vehicle of front-and-rear wheel drive type
- Patent number 6,864,652
- Issue date Mar 8, 2005
- Toyoda Koki Kabushiki Kaisha
- Seitoku Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driving force transmission system
- Patent number 6,510,932
- Issue date Jan 28, 2003
- Toyota Jidosha Kabushiki Kaisha
- Akihiko Ikeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Driving force transmission system
- Patent number 6,315,099
- Issue date Nov 13, 2001
- Toyota Jidosha Kabushiki Kaisha
- Akihiko Ikeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Driving force transmission system
- Patent number 6,109,408
- Issue date Aug 29, 2000
- Toyota Jidosha Kabushiki Kaisha
- Akihiko Ikeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drive force transmission apparatus
- Patent number 5,954,173
- Issue date Sep 21, 1999
- Toyoda Koki Kabushiki Kaisha
- Toshifumi Sakai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotary shock absorber having vanes with radial flow clearance
- Patent number 5,305,858
- Issue date Apr 26, 1994
- Toyoda Koki Kabushiki Kaisha
- Kyosuke Haga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque transmission device
- Patent number 5,197,583
- Issue date Mar 30, 1993
- Toyoda Koki Kabushiki Kaisha
- Toshifumi Sakai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque transmission device for a four-wheel drive vehicle
- Patent number 5,056,640
- Issue date Oct 15, 1991
- Toyota Motor Corporation
- Masaji Yamamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driving power transmission
- Patent number 5,031,743
- Issue date Jul 16, 1991
- Toyoda Koki Kabushiki Kaisha
- Nobunao Morishita
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Driving torque transmitting device
- Patent number 5,007,885
- Issue date Apr 16, 1991
- Toyoda Koki Kabushiki Kaisha
- Masaji Yamamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque transmission device for a four-wheel drive vehicle
- Patent number 4,905,808
- Issue date Mar 6, 1990
- Toyoda Koki Kabushiki Kaisha
- Tamaki Tomita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
A driving force distribution transmission for vehicles with four-wh...
- Patent number 4,817,751
- Issue date Apr 4, 1989
- Toyoda Koki Kabushiki Kaisha
- Hiroaki Asano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vane pump
- Patent number 4,610,614
- Issue date Sep 9, 1986
- Toyoda Koki Kabushiki Kaisha
- Kyosuke Haga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Vane type rotary pump
- Patent number 4,599,051
- Issue date Jul 8, 1986
- Toyota Jidosha Kabushiki Kaisha
- Akio Numazawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
DRIVING FORCE TRANSMISSION APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20110167944
- Publication date Jul 14, 2011
- JTEKT Corporation
- Koudi YOSHINAMI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Lubricant Composition and Driving Force Transmitting System Using Same
- Publication number 20080146474
- Publication date Jun 19, 2008
- Masato Takahashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Drive force transmission device
- Publication number 20070108009
- Publication date May 17, 2007
- JTEKT Corporation
- Junji Ando
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Clutch plate, friction clutch, and coupling device
- Publication number 20050167225
- Publication date Aug 4, 2005
- TOYODA KOKI KABUSHIKI KAISHA
- Toshifumi Sakai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Vehicle drive device, and front and rear wheel-driven vehicle forme...
- Publication number 20050115755
- Publication date Jun 2, 2005
- TOYODA KOKI KABUSHIKI KAISHA
- Toshifumi Sakai
- B60 - VEHICLES IN GENERAL
Information Patent Application
Drive system for automotive vehicle of front-and-rear wheel drive type
- Publication number 20030227270
- Publication date Dec 11, 2003
- TOYODA KOKI KABUSHIKI KAISHA
- Seitoku Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Application
Clutch plate, friction clutch, and coupling device
- Publication number 20030217904
- Publication date Nov 27, 2003
- TOYODA KOKI KABUSHIKI KAISHA
- Junji Ando
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Clutch plate, friction clutch, and coupling device
- Publication number 20030106759
- Publication date Jun 12, 2003
- TOYODA KOKI KABUSHIKI KAISHA
- Toshifumi Sakai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Driving force transmission system
- Publication number 20020027056
- Publication date Mar 7, 2002
- Toyota Jidosha Kabushiki Kaisha
- Akihiko Ikeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Toshifumi Sakai

Person

Patents Grantslast 30 patents

Clutch plate, friction clutch, and coupling device

Drive force transmission device

Vehicle drive device, and front-and-rear wheel-driven vehicle forme...

Clutch plate, friction clutch, and coupling device

Drive system for automotive vehicle of front-and-rear wheel drive type

Driving force transmission system

Driving force transmission system

Driving force transmission system

Drive force transmission apparatus

Rotary shock absorber having vanes with radial flow clearance

Torque transmission device

Torque transmission device for a four-wheel drive vehicle

Driving power transmission

Driving torque transmitting device

Torque transmission device for a four-wheel drive vehicle

A driving force distribution transmission for vehicles with four-wh...

Vane pump

Vane type rotary pump

Patents Applicationslast 30 patents

DRIVING FORCE TRANSMISSION APPARATUS AND CONTROL METHOD THEREFOR

Lubricant Composition and Driving Force Transmitting System Using Same

Drive force transmission device

Clutch plate, friction clutch, and coupling device

Vehicle drive device, and front and rear wheel-driven vehicle forme...

Drive system for automotive vehicle of front-and-rear wheel drive type

Clutch plate, friction clutch, and coupling device

Clutch plate, friction clutch, and coupling device

Driving force transmission system