Hiroyuki Kitabayashi

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal sheet bending machine
- Patent number 5,531,087
- Issue date Jul 2, 1996
- Kabushiki Kaisha Komatsu Seisakusho
- Hiroyuki Kitabayashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal sheet bending machine
- Patent number 5,367,902
- Issue date Nov 29, 1994
- Komatsu Ltd.
- Hiroyuki Kitabayashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Grinder and method of manufacturing the same
- Patent number 5,243,811
- Issue date Sep 14, 1993
- Kabushiki Kaisha Komatsu Seisakusho
- Hiroyuki Kitabayashi
- B24 - GRINDING POLISHING
Information Patent Grant
Electrodeposited reamer tool
- Patent number 5,178,497
- Issue date Jan 12, 1993
- Kabushiki Kaisha Komatsu Seisakusho
- Hiroyuki Kitabayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grinder and method of manufacturing the same
- Patent number 5,151,109
- Issue date Sep 29, 1992
- Kabushiki Kaisha Komatsu Seisakusho
- Hiroyuki Kitabayashi
- B24 - GRINDING POLISHING