Naoki Murakami

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Waterproof fan
- Patent number 12,176,785
- Issue date Dec 24, 2024
- Sanyo Denki Co., Ltd.
- Naoki Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fan control apparatus and fan control method
- Patent number 11,662,117
- Issue date May 30, 2023
- Sanyo Denki Co., Ltd.
- Naoki Murakami
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Cooling fan automatic control system and cooling fan automatic cont...
- Patent number 10,712,041
- Issue date Jul 14, 2020
- Sanyo Denki Co., Ltd.
- Naoki Murakami
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Brushless fan motor
- Patent number 7,541,702
- Issue date Jun 2, 2009
- Sanyo Denki Co., Ltd.
- Naoki Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
WATERPROOF FAN
- Publication number 20220352779
- Publication date Nov 3, 2022
- Sanyo Denki Co., Ltd.
- Naoki MURAKAMI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FAN CONTROL APPARATUS AND FAN CONTROL METHOD
- Publication number 20200041161
- Publication date Feb 6, 2020
- Sanyo Denki Co., Ltd.
- Naoki MURAKAMI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
COOLING FAN AUTOMATIC CONTROL SYSTEM AND COOLING FAN AUTOMATIC CONT...
- Publication number 20180363938
- Publication date Dec 20, 2018
- Sanyo Denki Co., Ltd.
- Naoki MURAKAMI
- G05 - CONTROLLING REGULATING
Information Patent Application
BRUSHLESS FAN MOTOR
- Publication number 20080007128
- Publication date Jan 10, 2008
- Sanyo Denki Co., Ltd.
- Naoki Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER