Masayoshi Ikezawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Temperature control agent, and heat-generating composition and warm...
- Patent number 12,042,427
- Issue date Jul 23, 2024
- Ferric Inc.
- Masayoshi Ikezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING HEATING BODY, AND HEATING BODY
- Publication number 20230285185
- Publication date Sep 14, 2023
- FERRIC INC
- Hirokazu Miyashita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
TEMPERATURE CONTROL AGENT, AND HEAT-GENERATING COMPOSITION AND WARM...
- Publication number 20200360179
- Publication date Nov 19, 2020
- FERRIC INC
- Masayoshi Ikezawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TEMPERATURE CONTROL AGENT, AND HEATING COMPOSITION, PACKAGING MATER...
- Publication number 20170239085
- Publication date Aug 24, 2017
- FERRIC INC
- Eiji Miyashita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...