Haruhiko KIYOTA

Person

Maebashi-shi, Gunma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Worm reducer and electric assist device
- Patent number 11,965,582
- Issue date Apr 23, 2024
- NSK Ltd.
- Ryou Oosawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Worm wheel, worm reduction gear, and method for producing worm wheel
- Patent number 11,168,761
- Issue date Nov 9, 2021
- NSK Ltd.
- Haruhiko Kiyota
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Worm wheel, worm decelerator, and method for producing worm wheel
- Patent number 11,047,466
- Issue date Jun 29, 2021
- NSK Ltd.
- Haruhiko Kiyota
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Worm wheel and worm speed reducer
- Patent number 11,041,544
- Issue date Jun 22, 2021
- NSK Ltd.
- Haruhiko Kiyota
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Grease composition for lubricating resins and electric power steeri...
- Patent number 10,920,163
- Issue date Feb 16, 2021
- Kyodo Yushi Co., Ltd.
- Iwaki Hirooka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Worm wheel and electric power steering apparatus
- Patent number 9,707,992
- Issue date Jul 18, 2017
- NSK Ltd.
- Haruhiko Kiyota
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Worm wheel and electric power steering apparatus
- Patent number 9,663,138
- Issue date May 30, 2017
- NSK Ltd.
- Haruhiko Kiyota
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Worm wheel and electric power steering apparatus
- Patent number 9,616,917
- Issue date Apr 11, 2017
- NSK Ltd.
- Haruhiko Kiyota
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Worm wheel and electric power steering apparatus
- Patent number 9,550,516
- Issue date Jan 24, 2017
- NSK Ltd.
- Haruhiko Kiyota
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Power assist apparatus
- Patent number 9,387,873
- Issue date Jul 12, 2016
- NSK Ltd.
- Haruhiko Kiyota
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING WORM WHEEL, AND WORM WHEEL
- Publication number 20230272848
- Publication date Aug 31, 2023
- NSK Ltd.
- Atsushi MIYAZAKI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WORM REDUCER AND ELECTRIC ASSIST DEVICE
- Publication number 20220099159
- Publication date Mar 31, 2022
- NSK Ltd.
- Ryou OOSAWA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
WORM WHEEL, WORM DECELERATOR, AND METHOD FOR PRODUCING WORM WHEEL
- Publication number 20210180676
- Publication date Jun 17, 2021
- NSK Ltd.
- Haruhiko KIYOTA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WORM WHEEL AND WORM SPEED REDUCER
- Publication number 20210148437
- Publication date May 20, 2021
- NSK Ltd.
- Haruhiko KIYOTA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
WORM WHEEL, WORM REDUCTION GEAR, AND METHOD FOR PRODUCING WORM WHEEL
- Publication number 20210088112
- Publication date Mar 25, 2021
- NSK Ltd.
- Haruhiko KIYOTA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
WORM WHEEL AND WORM REDUCER
- Publication number 20190040941
- Publication date Feb 7, 2019
- NSK Ltd.
- Haruhiko KIYOTA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
GREASE COMPOSITION FOR LUBRICATING RESINS AND ELECTRIC POWER STEERI...
- Publication number 20170362530
- Publication date Dec 21, 2017
- Kyodo Yushi Co., Ltd.
- Iwaki HIROOKA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
WORM WHEEL AND ELECTRIC POWER STEERING APPARATUS
- Publication number 20150354687
- Publication date Dec 10, 2015
- NSK Ltd.
- Haruhiko KIYOTA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
WORM WHEEL AND ELECTRIC POWER STEERING APPARATUS
- Publication number 20150354688
- Publication date Dec 10, 2015
- NSK Ltd.
- Haruhiko KIYOTA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
WORM WHEEL AND ELECTRIC POWER STEERING APPARATUS
- Publication number 20150345609
- Publication date Dec 3, 2015
- NSK Ltd.
- Haruhiko KIYOTA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
WORM WHEEL AND ELECTRIC POWER STEERING APPARATUS
- Publication number 20150129348
- Publication date May 14, 2015
- NSK Ltd.
- Haruhiko Kiyota
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
POWER ASSIST APPARATUS
- Publication number 20140190762
- Publication date Jul 10, 2014
- NSK Ltd.
- Haruhiko Kiyota
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Haruhiko KIYOTA

Person

Patents Grantslast 30 patents

Worm reducer and electric assist device

Worm wheel, worm reduction gear, and method for producing worm wheel

Worm wheel, worm decelerator, and method for producing worm wheel

Worm wheel and worm speed reducer

Grease composition for lubricating resins and electric power steeri...

Worm wheel and electric power steering apparatus

Worm wheel and electric power steering apparatus

Worm wheel and electric power steering apparatus

Worm wheel and electric power steering apparatus

Power assist apparatus

Patents Applicationslast 30 patents

METHOD FOR PRODUCING WORM WHEEL, AND WORM WHEEL

WORM REDUCER AND ELECTRIC ASSIST DEVICE

WORM WHEEL, WORM DECELERATOR, AND METHOD FOR PRODUCING WORM WHEEL

WORM WHEEL AND WORM SPEED REDUCER

WORM WHEEL, WORM REDUCTION GEAR, AND METHOD FOR PRODUCING WORM WHEEL

WORM WHEEL AND WORM REDUCER

GREASE COMPOSITION FOR LUBRICATING RESINS AND ELECTRIC POWER STEERI...

WORM WHEEL AND ELECTRIC POWER STEERING APPARATUS

WORM WHEEL AND ELECTRIC POWER STEERING APPARATUS

WORM WHEEL AND ELECTRIC POWER STEERING APPARATUS

WORM WHEEL AND ELECTRIC POWER STEERING APPARATUS

POWER ASSIST APPARATUS