Kwan-Ho RYU

Person

Gyeonggi-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Piston for internal combustion engine
- Patent number 10,760,526
- Issue date Sep 1, 2020
- Dong Yang Piston Co., Ltd.
- Jun Kui Yang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Piston for vehicle engine and method for manufacturing the same
- Patent number 10,724,466
- Issue date Jul 28, 2020
- DONG YANG PISTON CO., LTD.
- Jun-Kui Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Eco-mold apparatus for manufacturing piston, mold apparatus for man...
- Patent number 10,682,686
- Issue date Jun 16, 2020
- Dong Yang Piston Co., Ltd.
- Jun Kui Yang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Piston for internal combustion engine, and cooling channel core
- Patent number 10,100,777
- Issue date Oct 16, 2018
- Dong Yang Piston Co., Ltd.
- In Cheol Yoo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Piston for internal combustion engine, and cooling channel core
- Patent number 10,060,327
- Issue date Aug 28, 2018
- Dong Yang Piston Co., Ltd.
- Jang Ik Park
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Steel piston having cooling channel without flash
- Patent number 9,328,823
- Issue date May 3, 2016
- Dong Yang Piston Co., Ltd.
- Jun-Kui Yang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
WATER-COOLED HEAT DISSIPATION MODULE ASSEMBLY
- Publication number 20240121924
- Publication date Apr 11, 2024
- DONG YANG PISTON CO., LTD.
- Kwan Ho RYU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PISTON FOR VEHICLE ENGINE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20200347797
- Publication date Nov 5, 2020
- Dong Yang Piston Co., Ltd.
- Jun-Kui YANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE
- Publication number 20190218997
- Publication date Jul 18, 2019
- DONG YANG PISTON CO., LTD.
- Jun Kui YANG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
RESIN COMPOSITION FOR COATING ENGINE PISTON AND METHOD OF FABRICATI...
- Publication number 20190211177
- Publication date Jul 11, 2019
- DONG YANG PISTON CO., LTD.
- Kang Wook PARK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ECO-MOLD APPARATUS FOR MANUFACTURING PISTON, MOLD APPARATUS FOR MAN...
- Publication number 20180207715
- Publication date Jul 26, 2018
- DONG YANG PISTON CO., LTD.
- Jun Kui YANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON FOR VEHICLE ENGINE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180161901
- Publication date Jun 14, 2018
- Dong Yang Piston Co., Ltd.
- Jun-Kui YANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PISTON FOR VEHICLE ENGINE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180156156
- Publication date Jun 7, 2018
- Dong Yang Piston Co., Ltd.
- Jun-Kui YANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE, AND COOLING CHANNEL CORE
- Publication number 20170314504
- Publication date Nov 2, 2017
- DONG YANG PISTON CO., LTD.
- In Cheol YOO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE, AND COOLING CHANNEL CORE
- Publication number 20170314452
- Publication date Nov 2, 2017
- DONG YANG PISTON CO., LTD.
- Jang Ik PARK
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
RESIN COMPOSITION FOR COATING ENGINE PISTON AND METHOD OF FABRICATI...
- Publication number 20170313892
- Publication date Nov 2, 2017
- DONG YANG PISTON CO., LTD.
- Kang Wook PARK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
STEEL PISTON HAVING COOLING CHANNEL WITHOUT FLASH
- Publication number 20150007717
- Publication date Jan 8, 2015
- DONG YANG PISTON CO., LTD.
- Jun-Kui YANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Kwan-Ho RYU

Person

Patents Grantslast 30 patents

Piston for internal combustion engine

Piston for vehicle engine and method for manufacturing the same

Eco-mold apparatus for manufacturing piston, mold apparatus for man...

Piston for internal combustion engine, and cooling channel core

Piston for internal combustion engine, and cooling channel core

Steel piston having cooling channel without flash

Patents Applicationslast 30 patents

WATER-COOLED HEAT DISSIPATION MODULE ASSEMBLY

PISTON FOR VEHICLE ENGINE AND METHOD FOR MANUFACTURING THE SAME

PISTON FOR INTERNAL COMBUSTION ENGINE

RESIN COMPOSITION FOR COATING ENGINE PISTON AND METHOD OF FABRICATI...

ECO-MOLD APPARATUS FOR MANUFACTURING PISTON, MOLD APPARATUS FOR MAN...

PISTON FOR VEHICLE ENGINE AND METHOD FOR MANUFACTURING THE SAME

PISTON FOR VEHICLE ENGINE AND METHOD FOR MANUFACTURING THE SAME

PISTON FOR INTERNAL COMBUSTION ENGINE, AND COOLING CHANNEL CORE

PISTON FOR INTERNAL COMBUSTION ENGINE, AND COOLING CHANNEL CORE

RESIN COMPOSITION FOR COATING ENGINE PISTON AND METHOD OF FABRICATI...

STEEL PISTON HAVING COOLING CHANNEL WITHOUT FLASH