Inventor · disambiguated record
Yong Joon Chang
Also filed as: CHANG YONG JOON · CHANG YONG-JOON ANDREW
1 granted patent·1 pending application·3 citations·filing 2001–2016
22Inventor score
Files withHANWHA DEFENSE CO LTD1
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →