Mikio Koisuka

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Brazing method
- Patent number 5,174,490
- Issue date Dec 29, 1992
- Sanden Corporation
- Mikio Koisuka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Brazing sheet and heat exchanger using same
- Patent number 4,749,627
- Issue date Jun 7, 1988
- Furukawa Aluminum Co., Ltd.
- Kazunori Ishikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a heat exchanger having a flat tube and header...
- Patent number 4,678,112
- Issue date Jul 7, 1987
- Sanden Corporation
- Mikio Koisuka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Serpentine-type heat exchanger having fin plates with louvers
- Patent number 4,676,304
- Issue date Jun 30, 1987
- Sanden Corporation
- Mikio Koisuka
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Aluminum heat exchanger
- Patent number 4,620,590
- Issue date Nov 4, 1986
- Sanden Corporation
- Mikio Koisuka
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for producing an aluminum heat exchanger
- Patent number 4,587,701
- Issue date May 13, 1986
- Sanden Corporation
- Mikio Koisuka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...