Ken Tohma

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Susono-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of heat exchanger
- Patent number 6,708,869
- Issue date Mar 23, 2004
- Mitsubishi Aluminum Kabushiki Kaisha
- Yasunori Hyogo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Brazing aluminum alloy powder composition and brazing method using...
- Patent number 6,113,667
- Issue date Sep 5, 2000
- Mitsubishi Aluminum Kabushiki Kaisha
- Yasunori Hyogo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Brazing composition, aluminum material provided with the brazing co...
- Patent number 5,907,761
- Issue date May 25, 1999
- Mitsubishi Aluminum Co., Ltd.
- Ken Tohma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Brazing composition, aluminum material provided with the brazing co...
- Patent number 5,820,698
- Issue date Oct 13, 1998
- Mitsubishi Aluminum Co., Ltd.
- Ken Tohma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a long continuous tube having a coating of...
- Patent number 5,656,332
- Issue date Aug 12, 1997
- Mitsubishi Aluminum Kabushiki Kaisha
- Hitoshi Saito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Method for production of heat exchanger
- Publication number 20030084569
- Publication date May 8, 2003
- Yasunori Hyogo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR