Jiyoung RYU

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Microcapsule containing color particles and print medium including...
- Patent number 12,180,373
- Issue date Dec 31, 2024
- Societe BIC
- Seung Hun Han
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Printing device and composition comprising magnetic-color-changeabl...
- Patent number 11,633,951
- Issue date Apr 25, 2023
- Societe BIC
- Seung Hun Han
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
MICROCAPSULE CONTAINING COLOR PARTICLES AND PRINT MEDIUM INCLUDING...
- Publication number 20210189139
- Publication date Jun 24, 2021
- SOCIETE BIC
- Seung Hun HAN
- B82 - NANO-TECHNOLOGY
Information Patent Application
PRINTING DEVICE AND COMPOSITION COMPRISING MAGNETIC-COLOR-CHANGEABL...
- Publication number 20210146684
- Publication date May 20, 2021
- SOCIETE BIC
- Seung Hun HAN
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES