Seong-Cheol An

Follow

Person

Cheongju, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Shifting manipulation-assisting device and hub-embedded transmissio...
- Patent number 11,041,547
- Issue date Jun 22, 2021
- MBI Co., Ltd.
- Hyuk Yoo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hub-embedded multi-stage transmission
- Patent number 9,676,448
- Issue date Jun 13, 2017
- MBI Co., Ltd
- Hyuk Yoo
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Multi-stage transmission
- Patent number 9,182,024
- Issue date Nov 10, 2015
- MBI CO., LTD.
- Hyuk Yoo
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Forced speed changing apparatus of bicycle
- Patent number 8,727,930
- Issue date May 20, 2014
- MBI Co., Ltd.
- Hyuk Yoo
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Transmission for use in a motor and a pedal-powered vehicle and tra...
- Patent number 8,241,160
- Issue date Aug 14, 2012
- MBI Co., Ltd
- Tae-Jin Jung
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
SHIFTING MANIPULATION-ASSISTING DEVICE AND HUB-EMBEDDED TRANSMISSIO...
- Publication number 20200355245
- Publication date Nov 12, 2020
- MBI CO., LTD.
- Hyuk YOO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HUB-EMBEDDED MULTI-STAGE TRANSMISSION
- Publication number 20160075403
- Publication date Mar 17, 2016
- Hyuk YOO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
MULTI-STAGE TRANSMISSION
- Publication number 20150141196
- Publication date May 21, 2015
- MBI Co., Ltd.
- Hyuk Yoo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
APPARATUS FOR AUTOMATICALLY LOCKING AND UNLOCKING A VEHICLE SEAT BELT
- Publication number 20120326486
- Publication date Dec 27, 2012
- MBI Co., Ltd.
- Hyouk Yu
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRANSMISSION FOR USE IN A MOTOR AND A PEDAL-POWERED VEHICLE AND TRA...
- Publication number 20120028746
- Publication date Feb 2, 2012
- MBI CO., LTD.
- Tae-Jin JUNG
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
FORCED SPEED CHANGING APPARATUS OF BICYCLE
- Publication number 20110195813
- Publication date Aug 11, 2011
- MBI CO., LTD.
- Hyuk YOO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS