Masaaki HATAGAWA

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Kanagawa, JP

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Patents Applicationslast 30 patents

Information Patent Application
ENERGY SUPPLY SYSTEM, INFORMATION PROCESSING APPARATUS, INFORMATION...
- Publication number 20250037215
- Publication date Jan 30, 2025
- NEC PLATFORMS, LTD.
- Keiji Hasegawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENERGY SUPPLY SYSTEM, INFORMATION PROCESSING APPARATUS, INFORMATION...
- Publication number 20250005553
- Publication date Jan 2, 2025
- NEC PLATFORMS, LTD.
- Keiji Hasegawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC PAYMENT SYSTEM, ELECTRONIC MONEY MANAGEMENT METHOD, AND...
- Publication number 20220207624
- Publication date Jun 30, 2022
- NEC PLATFORMS, LTD.
- Hirokazu SHIGEMATSU
- G06 - COMPUTING CALCULATING COUNTING