Kyohei Miyanaga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-sensitive recording material
- Patent number 10,780,724
- Issue date Sep 22, 2020
- Nippon Kayaku Kabushiki Kaisha
- Kyohei Miyanaga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat-sensitive recording material
- Patent number 10,343,438
- Issue date Jul 9, 2019
- Nippon Kayaku Kabushiki Kaisha
- Takaaki Kurata
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HEAT-SENSITIVE RECORDING COMPOSITION
- Publication number 20250001788
- Publication date Jan 2, 2025
- NIPPON KAYAKU KABUSHIKI KAISHA
- Yousuke Toda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HEAT-SENSITIVE RECORDING COMPOSITION
- Publication number 20240326501
- Publication date Oct 3, 2024
- NIPPON KAYAKU KABUSHIKI KAISHA
- Yousuke Toda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Heat-Sensitive Recording Material
- Publication number 20180345710
- Publication date Dec 6, 2018
- NIPPON KAYAKU KABUSHIKI KAISHA
- Kyohei Miyanaga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Heat-Sensitive Recording Material
- Publication number 20170297355
- Publication date Oct 19, 2017
- Nippon Kayaku Kabushiki-Kaisha
- Takaaki Kurata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS