Masahiro Maekawa

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Charging system for motor-driven vehicle
- Patent number 6,150,794
- Issue date Nov 21, 2000
- Sanyo Electric Co., Ltd.
- Makoto Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power inverter for use in system interconnection
- Patent number 5,627,737
- Issue date May 6, 1997
- Sanyo Electric Co., Ltd.
- Masahiro Maekawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device for absorption refrigerator
- Patent number 5,156,013
- Issue date Oct 20, 1992
- Sanyo Electric Co., Ltd.
- Hidetoshi Arima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Control system for absorption refrigerator
- Patent number 5,138,846
- Issue date Aug 18, 1992
- Sanyo Electric Co., Ltd.
- Atsushi Ogawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...