Do Sub Jang — 1 Patent at Ykmc

Do Sub Jang has been granted 1 US patent while listed as an inventor at Ykmc. All of these patents were granted in 2019. Do Sub Jang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Do Sub Jang in Seoul, KR.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10344746	Hydraulic double-acting hand pump	Chan Jo Jung, Kwan Seop Jang	2019-07-09

Do Sub Jang — 1 Patent

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