Sachihiko Maeda

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tension measuring method and apparatus for chain
- Patent number 7,418,875
- Issue date Sep 2, 2008
- Tsubakimoto Chain Co.
- Kohji Kohno
- G01 - MEASURING TESTING
Information Patent Grant
Rolled product for chain and method for producing same
- Patent number 6,393,818
- Issue date May 28, 2002
- Tsubakimoto Chain Co.
- Takerou Nakagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low-noise chain having bushings and rollers with matching curved su...
- Patent number 6,213,904
- Issue date Apr 10, 2001
- Tsubakimoto Chain Co.
- Koji Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Low noise chain
- Patent number 5,938,553
- Issue date Aug 17, 1999
- Tsubakimoto Chain Co.
- Hiroki Ishida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rolled part for chain and manufacturing method therefor
- Patent number 5,697,206
- Issue date Dec 16, 1997
- Tsubakimoto Chain Co.
- Tomofumi Otani
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for measuring elongation of a circulating chain
- Patent number 5,291,131
- Issue date Mar 1, 1994
- Tsubakimoto Chain Co.
- Kenshi Suzuki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Tension measuring method and apparatus for chain
- Publication number 20070056386
- Publication date Mar 15, 2007
- Tsubakimoto Chain Co. (Japanese Corporation)
- Kohji Kohno
- G01 - MEASURING TESTING
Information Patent Application
Rolled product for chain and method for producing same
- Publication number 20020026782
- Publication date Mar 7, 2002
- Takerou Nakagawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...