Inventor

PARK DONG HWA

KR4 patents

⚠️ This page may combine multiple inventors who share the name “PARK DONG HWA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DONG II RUBBER BELT CO LTD

1 patent

US7182414B2Feb 27, 2007

Undercarriage equipped with non-steel type rubber crawler using chain action

DONG II RUBBER BELT CO LTD5 citations50

PARK DONG HWA

1 patent

US8733850B2May 27, 2014

Apparatus for controlling tension of track

PARK DONG HWA3 citations49

DONG IL RUBBER BELT CO LTD

1 patent

US7717201B2May 18, 2010

Undercarriage having shock absorption function

DONG IL RUBBER BELT CO LTD3 citations47

CHO JOON-IL

1 patent

US8109351B2Feb 7, 2012

Multi-link bridge in undercarriage system

CHO JOON-IL0 citations25