Yuanyuan Deng

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tank unit, head system, ink supplying system, printing system and p...
- Patent number 12,275,251
- Issue date Apr 15, 2025
- Brother Kogyo Kabushiki Kaisha
- Kohei Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Head unit, printing system and printing method
- Patent number 12,179,493
- Issue date Dec 31, 2024
- Brother Kogyo Kabushiki Kaisah
- Yuanyuan Deng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
TANK UNIT, HEAD SYSTEM, INK SUPPLYING SYSTEM, PRINTING SYSTEM AND P...
- Publication number 20230173819
- Publication date Jun 8, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Kohei Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HEAD UNIT, PRINTING SYSTEM AND PRINTING METHOD
- Publication number 20230173810
- Publication date Jun 8, 2023
- BROTHER KOGYO KABUSHIKA KAISHA
- Yuanyuan Deng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS