Keiji KAMEISHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ventilator that detects indoor and outdoor CO2 concentrations and v...
- Patent number 12,078,377
- Issue date Sep 3, 2024
- Mitsubishi Electric Corporation
- Kenta Okeya
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Total heat exchange element, method of manufacturing total heat exc...
- Patent number 11,486,650
- Issue date Nov 1, 2022
- Mitsubishi Electric Corporation
- Hajime Sotokawa
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VENTILATOR AND VENTILATION CONTROL METHOD
- Publication number 20210341168
- Publication date Nov 4, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Kenta OKEYA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
TOTAL HEAT EXCHANGE ELEMENT, METHOD OF MANUFACTURING TOTAL HEAT EXC...
- Publication number 20200080790
- Publication date Mar 12, 2020
- MITSUBISHI ELECTRIC CORPORATION
- Hajime SOTOKAWA
- F28 - HEAT EXCHANGE IN GENERAL