Shunta Kakegawa

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
FIRE-EXTINGUISHING MATERIAL AND FIRE-EXTINGUISHING MATERIAL PACKAGE
- Publication number 20250205530
- Publication date Jun 26, 2025
- TOPPAN Holdings Inc.
- Masato KUROKAWA
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE-EXTINGUISHING MATERIAL AND FIRE-EXTINGUISHING MATERIAL PACKAGE
- Publication number 20250144459
- Publication date May 8, 2025
- TOPPAN Holdings Inc.
- Yasuharu SHIINE
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
COMPOSITION FOR FIRE-EXTINGUISHING MATERIAL, PRODUCTION METHOD THER...
- Publication number 20250090884
- Publication date Mar 20, 2025
- TOPPAN Holdings Inc.
- Yusaku HONJO
- A62 - LIFE-SAVING FIRE-FIGHTING