Hiroshi Fujita

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Steering apparatus
- Patent number 12,168,483
- Issue date Dec 17, 2024
- Hitachi Astemo, Ltd.
- Satoshi Enomoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ball screw device and vehicle steering apparatus using same
- Patent number 12,122,460
- Issue date Oct 22, 2024
- Hitachi Astemo, Ltd.
- Satoshi Enomoto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Steer-by-wire steering device and vehicle
- Patent number 11,945,518
- Issue date Apr 2, 2024
- Hitachi Astemo, Ltd.
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Steering angle restricting device
- Patent number 11,827,287
- Issue date Nov 28, 2023
- Hitachi Astemo, Ltd.
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Steer-by-wire steering device and vehicle
- Patent number 11,260,897
- Issue date Mar 1, 2022
- Hitachi Astemo, Ltd.
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Extensible actuator control method, extensible actuator, and steeri...
- Patent number 9,643,643
- Issue date May 9, 2017
- Showa Corporation
- Hiroshi Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Actuator and vehicle steering device
- Patent number 9,643,644
- Issue date May 9, 2017
- Showa Corporation
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Telescopic actuator and vehicular steering apparatus
- Patent number 9,415,800
- Issue date Aug 16, 2016
- Showa Corporation
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Ball screw and power steering apparatus
- Patent number 9,377,093
- Issue date Jun 28, 2016
- Showa Corporation
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Ball circulating groove structure of ball nut
- Patent number 7,631,572
- Issue date Dec 15, 2009
- Showa Corporation
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Motor-driven steering apparatus
- Patent number 7,189,176
- Issue date Mar 13, 2007
- Showa Corporation
- Shinichi Sakaida
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Method of producing resin gear
- Patent number 6,497,041
- Issue date Dec 24, 2002
- Showa Corporation
- Hiroshi Fujita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electric power steering apparatus having an elastic torque transmis...
- Patent number 6,460,650
- Issue date Oct 8, 2002
- Showa Corporation
- Yoshitaka Tsuboi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electric power steering apparatus
- Patent number 6,454,043
- Issue date Sep 24, 2002
- Showa Corporation
- Hiroshi Fujita
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of controlling supersaturated injection and concentration of...
- Patent number 4,670,291
- Issue date Jun 2, 1987
- Osaka University
- Hirotaro Mori
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for injecting exotic atoms into a solid with electron beams
- Patent number 4,670,292
- Issue date Jun 2, 1987
- Osaka University
- Hiroshi Fujita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for amorphizing a material by means of injection of exotic a...
- Patent number 4,668,527
- Issue date May 26, 1987
- Osaka University
- Hiroshi Fujita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for preparing amorphous phases of intermetallic compounds b...
- Patent number 4,639,363
- Issue date Jan 27, 1987
- Osaka University
- Masao Komatsu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for accelerating of amorphization of intermetallic compound...
- Patent number 4,637,927
- Issue date Jan 20, 1987
- Osaka University
- Masao Komatsu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing a composite material composed of a matrix and a...
- Patent number 4,612,059
- Issue date Sep 16, 1986
- Osaka University
- Hirotaro Mori
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing amorphous metals
- Patent number 4,564,395
- Issue date Jan 14, 1986
- Osaka University
- Hirotaro Mori
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for amorphization of a metal crystal
- Patent number 4,557,765
- Issue date Dec 10, 1985
- Osaka University
- Hirotaro Mori
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
STEERING APPARATUS
- Publication number 20230133693
- Publication date May 4, 2023
- Hitachi Astemo, Ltd.
- Satoshi Enomoto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
STEERING APPARATUS
- Publication number 20230119362
- Publication date Apr 20, 2023
- Hitachi Astemo, Ltd.
- Satoshi Enomoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BALL SCREW DEVICE AND VEHICLE STEERING APPARATUS USING SAME
- Publication number 20220097752
- Publication date Mar 31, 2022
- Hitachi Astemo, Ltd.
- Satoshi Enomoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
STEER-BY-WIRE STEERING DEVICE AND VEHICLE
- Publication number 20210245793
- Publication date Aug 12, 2021
- SHOWA CORPORATION
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
STEERING ANGLE RESTRICTING DEVICE
- Publication number 20210237793
- Publication date Aug 5, 2021
- SHOWA CORPORATION
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
STEER-BY-WIRE STEERING DEVICE AND VEHICLE
- Publication number 20210163060
- Publication date Jun 3, 2021
- SHOWA CORPORATION
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
STEERING DEVICE
- Publication number 20210046972
- Publication date Feb 18, 2021
- SHOWA CORPORATION
- Hiroshi FUJITA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ACTUATOR AND VEHICLE STEERING APPARATUS
- Publication number 20160185383
- Publication date Jun 30, 2016
- SHOWA CORPORATION
- Hiroshi FUJITA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ACTUATOR AND VEHICLE STEERING DEVICE
- Publication number 20160176437
- Publication date Jun 23, 2016
- SHOWA CORPORATION
- Hiroshi FUJITA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
TELESCOPIC ACTUATOR AND VEHICULAR STEERING APPARATUS
- Publication number 20160167700
- Publication date Jun 16, 2016
- SHOWA CORPORATION
- Hiroshi FUJITA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
EXTENSIBLE ACTUATOR CONTROL METHOD, EXTENSIBLE ACTUATOR, AND STEERI...
- Publication number 20160121922
- Publication date May 5, 2016
- SHOWA CORPORATION
- Hiroshi FUJITA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
BALL SCREW AND POWER STEERING APPARATUS
- Publication number 20150151780
- Publication date Jun 4, 2015
- SHOWA CORPORATION
- Hiroshi FUJITA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Ball Circulating Groove Structure of Ball Nut
- Publication number 20080121058
- Publication date May 29, 2008
- SHOWA CORPORATION
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Motor-driven steering apparatus
- Publication number 20060183583
- Publication date Aug 17, 2006
- SHOWA CORPORATION
- Shinichi Sakaida
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Electric power steering apparatus
- Publication number 20010052436
- Publication date Dec 20, 2001
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Method of producing resin gear
- Publication number 20010039730
- Publication date Nov 15, 2001
- Hiroshi Fujita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Electric power steering apparatus
- Publication number 20010035310
- Publication date Nov 1, 2001
- Yoshitaka Tsuboi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Electric power steering apparatus
- Publication number 20010032752
- Publication date Oct 25, 2001
- Hiroshi Fujita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Hiroshi Fujita

Person

Patents Grantslast 30 patents

Steering apparatus

Ball screw device and vehicle steering apparatus using same

Steer-by-wire steering device and vehicle

Steering angle restricting device

Steer-by-wire steering device and vehicle

Extensible actuator control method, extensible actuator, and steeri...

Actuator and vehicle steering device

Telescopic actuator and vehicular steering apparatus

Ball screw and power steering apparatus

Ball circulating groove structure of ball nut

Motor-driven steering apparatus

Method of producing resin gear

Electric power steering apparatus having an elastic torque transmis...

Electric power steering apparatus

Method of controlling supersaturated injection and concentration of...

Method for injecting exotic atoms into a solid with electron beams

Method for amorphizing a material by means of injection of exotic a...

Process for preparing amorphous phases of intermetallic compounds b...

Process for accelerating of amorphization of intermetallic compound...

Method of producing a composite material composed of a matrix and a...

Method for producing amorphous metals

Method for amorphization of a metal crystal

Patents Applicationslast 30 patents

STEERING APPARATUS

STEERING APPARATUS

BALL SCREW DEVICE AND VEHICLE STEERING APPARATUS USING SAME

STEER-BY-WIRE STEERING DEVICE AND VEHICLE

STEERING ANGLE RESTRICTING DEVICE

STEER-BY-WIRE STEERING DEVICE AND VEHICLE

STEERING DEVICE

ACTUATOR AND VEHICLE STEERING APPARATUS

ACTUATOR AND VEHICLE STEERING DEVICE

TELESCOPIC ACTUATOR AND VEHICULAR STEERING APPARATUS

EXTENSIBLE ACTUATOR CONTROL METHOD, EXTENSIBLE ACTUATOR, AND STEERI...

BALL SCREW AND POWER STEERING APPARATUS

Ball Circulating Groove Structure of Ball Nut

Motor-driven steering apparatus

Electric power steering apparatus

Method of producing resin gear

Electric power steering apparatus

Electric power steering apparatus