Min-Jae RYU

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electronic label device holder
- Patent number 11,450,241
- Issue date Sep 20, 2022
- RAINUS CO., LTD.
- Hyun-Hak Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC LABEL DEVICE HOLDER
- Publication number 20210090471
- Publication date Mar 25, 2021
- RAINUS CO., LTD.
- Hyun-Hak KIM
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BATTERY MODULE
- Publication number 20210091364
- Publication date Mar 25, 2021
- RAINUS CO., LTD.
- Hyun-Hak KIM
- H01 - BASIC ELECTRIC ELEMENTS