Masahide Sakaguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Die-punch machine
- Patent number 5,501,092
- Issue date Mar 26, 1996
- Hidaka Seiki Kabushiki Kaisha
- Toshiki Miyazawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Assembling apparatus for a heat exchanger
- Patent number 5,426,847
- Issue date Jun 27, 1995
- Hidaka Seiki Kabushiki Kaisha
- Kensaku Honma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Feeding apparatus for metal belting and manufacturing apparatus for...
- Patent number 5,349,841
- Issue date Sep 27, 1994
- Hidaka Seiki Kabushiki Kaisha
- Kensaku Honma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Die set for manufacturing fins of heat exchangers and a manufacturi...
- Patent number 5,159,826
- Issue date Nov 3, 1992
- Hidaka Seiki Kabushiki Kaisha
- Toshiki Miyazawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tube expander
- Patent number 5,040,405
- Issue date Aug 20, 1991
- Hidaka Seiki Kabushiki Kaisha
- Kensaku Honma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...