Nobuyoshi Takahashi

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cooling device for power semiconductor switching elements
- Patent number 5,195,577
- Issue date Mar 23, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Kameda
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Humidity regulating apparatus for magnetic disk drive
- Patent number 4,967,295
- Issue date Oct 30, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Shiro Yamauchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vertically controlled track sander
- Patent number 4,750,680
- Issue date Jun 14, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Junichi Shigeura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus for improving adhesion of a railway vehicle
- Patent number 4,747,627
- Issue date May 31, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Junichi Shigeura
- B61 - RAILWAYS
Information Patent Grant
Water producing air conditioning system
- Patent number 4,313,312
- Issue date Feb 2, 1982
- Mitsubishi Denki Kabushiki Kaisha
- Toshio Ito
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Water producing apparatus
- Patent number 4,304,577
- Issue date Dec 8, 1981
- Mitsubishi Denki Kabushiki Kaisha
- Toshio Ito
- E03 - WATER SUPPLY SEWERAGE