Kenta NAKAZATO

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Patents Grantslast 30 patents

Information Patent Grant
Charging roll or developing roll for electrophotographic device
- Patent number 11,215,937
- Issue date Jan 4, 2022
- Sumitomo Riko Company Limited
- Kenta Nakazato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
CHARGING ROLL OR DEVELOPING ROLL FOR ELECTROPHOTOGRAPHIC DEVICE
- Publication number 20210232058
- Publication date Jul 29, 2021
- SUMITOMO RIKO COMPANY LIMITED
- Kenta NAKAZATO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CONDUCTIVE ROLLER FOR ELECTROPHOTOGRAPHIC DEVICE
- Publication number 20200371449
- Publication date Nov 26, 2020
- SUMITOMO RIKO COMPANY LIMITED
- Takeru HORIUCHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...