Jin Woo OH

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Non-contact measurement device for golf course green
- Patent number 11,090,546
- Issue date Aug 17, 2021
- Jin Woo Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for measuring inclination of green in golf course
- Patent number 9,874,442
- Issue date Jan 23, 2018
- Jin Woo Oh
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NON-CONTACT MEASUREMENT DEVICE FOR GOLF COURSE GREEN
- Publication number 20190255417
- Publication date Aug 22, 2019
- Jin Woo OH
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR MEASURING INCLINATION OF GREEN IN GOLF COURSE
- Publication number 20160131478
- Publication date May 12, 2016
- Jin Woo OH
- G02 - OPTICS