Takumi Tatsumi

Person

Himeji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Motor-driven power steering system for a vehicle and a method for c...
- Patent number 5,999,870
- Issue date Dec 7, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Takumi Tatsumi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Apparatus for controlling continuous variable transmission
- Patent number 5,114,383
- Issue date May 19, 1992
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Sadayuki Hirano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Continuous speed variable transmission control method
- Patent number 5,074,166
- Issue date Dec 24, 1991
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Yoshinori Yamashita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Belt ratio controller for a continuously vaiable transmission
- Patent number 5,069,086
- Issue date Dec 3, 1991
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Katsuaki Murano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Continuous speed variable transmission control apparatus
- Patent number 5,069,083
- Issue date Dec 3, 1991
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Sadayuki Hirano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of controlling rotational speed of continuous variable trans...
- Patent number 5,060,770
- Issue date Oct 29, 1991
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Sadayuki Hirano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Creep control for a continuously variable transmission
- Patent number 5,060,768
- Issue date Oct 29, 1991
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Yoshinori Yamashita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of controlling continuous variable transmission
- Patent number 5,050,455
- Issue date Sep 24, 1991
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Yoshinori Yamashita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic control method for continuously variable speed change gea...
- Patent number 5,042,323
- Issue date Aug 27, 1991
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Katsuaki Murano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Clutch pressure control device for continuously variable transmission
- Patent number 5,024,310
- Issue date Jun 18, 1991
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Katsuaki Murano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of controlling clutch of continuously variable transmission...
- Patent number 5,022,287
- Issue date Jun 11, 1991
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Katsuaki Murano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Constant-speed running apparatus for vehicle
- Patent number 4,989,149
- Issue date Jan 29, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Munehiko Mimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic control method for continuously variable speed change gea...
- Patent number 4,964,317
- Issue date Oct 23, 1990
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Katsuaki Murano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic control method for continuously variable speed change gea...
- Patent number 4,962,678
- Issue date Oct 16, 1990
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Katsuaki Murano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for controlling line pressure of continuously...
- Patent number 4,958,538
- Issue date Sep 25, 1990
- Suzuki Jidosha Kogyo Kabushiki
- Yoshinori Yamashita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of controlling continuously variable transmission system
- Patent number 4,926,716
- Issue date May 22, 1990
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Sadayuki Hirano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of controlling clutch pressure of continuously variable tran...
- Patent number 4,856,380
- Issue date Aug 15, 1989
- Suzuki Jidosha Kogyo Kabushiki Kaisha
- Katsuaki Murano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Safety control device for automatic transmission
- Patent number 4,635,508
- Issue date Jan 13, 1987
- Mitsubishi Denki K.K.
- Takumi Tatsumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Speed change control unit of automatic transmission for automobiles...
- Patent number 4,524,645
- Issue date Jun 25, 1985
- Mitsubishi Denki Kabushiki Kaisha
- Takumi Tatsumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Speed change control unit of automatic transmission for automobiles
- Patent number 4,501,175
- Issue date Feb 26, 1985
- Mitsubishi Denki Kabushiki Kaisha
- Takumi Tatsumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Takumi Tatsumi

Person

Patents Grantslast 30 patents

Motor-driven power steering system for a vehicle and a method for c...

Apparatus for controlling continuous variable transmission

Continuous speed variable transmission control method

Belt ratio controller for a continuously vaiable transmission

Continuous speed variable transmission control apparatus

Method of controlling rotational speed of continuous variable trans...

Creep control for a continuously variable transmission

Method of controlling continuous variable transmission

Hydraulic control method for continuously variable speed change gea...

Clutch pressure control device for continuously variable transmission

Method of controlling clutch of continuously variable transmission...

Constant-speed running apparatus for vehicle

Hydraulic control method for continuously variable speed change gea...

Hydraulic control method for continuously variable speed change gea...

Method and apparatus for controlling line pressure of continuously...

Method of controlling continuously variable transmission system

Method of controlling clutch pressure of continuously variable tran...

Safety control device for automatic transmission

Speed change control unit of automatic transmission for automobiles...

Speed change control unit of automatic transmission for automobiles