Assignee
KANEMITSU KK
JP·35 granted patents·1 pending application·420 citations·filing 1980–2009
Top patents by PatentIndex Score
36 records- 0192USD598480SPulleyKANEMITSU KK·Filed 2005·Granted Aug 18, 2009·45 cites·1 claims
- 0288USD561793SPower transmission pulleyKANEMITSU KK·Filed 2006·Granted Feb 12, 2008·22 cites·1 claims
- 0378US4518374APoly-V pulleysKANEMITSU KK·Filed 1982·Granted May 21, 1985·26 cites·2 claims
- 0477US4313323AMethod for manufacturing poly-V pulleysKANEMITSU KK·Filed 1980·Granted Feb 2, 1982·29 cites·8 claims
- 0575US5941113AMethod of forming a cylindrical portion of a cylindrical member made of a metal sheetKANEMITSU KK·Filed 1996·Granted Aug 24, 1999·23 cites·5 claims
- 0673USD549753SPower transmission pulleyKANEMITSU KK·Filed 2006·Granted Aug 28, 2007·10 cites·1 claims
- 0772US4831705AMethod of manufacturing a sheet metal poly-V pulleyKANEMITSU KK·Filed 1988·Granted May 23, 1989·28 cites·3 claims
- 0870US4524595AMethod of manufacturing sheet metal made poly-V pulleysKANEMITSU KK·Filed 1983·Granted Jun 25, 1985·28 cites·7 claims
- 0966US5448832AMethod of forming a boss on a plate-like metallic blank, and method of forming a pulley from a metallic plateKANEMITSU KK·Filed 1992·Granted Sep 12, 1995·24 cites·5 claims
- 1063US4455853AMethod of making poly-V pulleysKANEMITSU KK·Filed 1981·Granted Jun 26, 1984·18 cites·1 claims
- 1162US6016602AMethod of producing a sheet metal gearKANEMITSU KK·Filed 1997·Granted Jan 25, 2000·23 cites·2 claims
- 1257US5396787AMethod of producing fluid-chamber component elementsKANEMITSU KK·Filed 1994·Granted Mar 14, 1995·17 cites·4 claims
- 1355US5904060ASheet metal member having a peripheral wall and method of thickening the peripheral wall thereofKANEMITSU KK·Filed 1996·Granted May 18, 1999·20 cites·7 claims
- 1455US4799909ASheet metal poly-V pulley and manufacturing method thereofKANEMITSU KK·Filed 1987·Granted Jan 24, 1989·17 cites·3 claims
- 1554USD561208SPower transmission pulleyKANEMITSU KK·Filed 2006·Granted Feb 5, 2008·4 cites·1 claims
- 1651US6457340B1Method of forming a boss of a boss-integrated sheet metal memberKANEMITSU KK·Filed 1996·Granted Oct 1, 2002·10 cites·17 claims
- 1748US2006123865A1Sheet metal member having an annular peripheral wall and a method of thickening an annular peripheral wall of the memberKANEMITSU KK·Filed 2006·Application pending·0 cites
- 1847US5123166AEar forming method of sheet metal made of poly-v pulleysKANEMITSU KK·Filed 1989·Granted Jun 23, 1992·8 cites·2 claims
- 1944USD580464SPower transmission pulleyKANEMITSU KK·Filed 2006·Granted Nov 11, 2008·2 cites·1 claims
- 2044USD561794SPower transmission pulleyKANEMITSU KK·Filed 2006·Granted Feb 12, 2008·2 cites·1 claims
- 2144USD561210SPower transmission pulleyKANEMITSU KK·Filed 2006·Granted Feb 5, 2008·2 cites·1 claims
- 2244USD561209SPower transmission pulleyKANEMITSU KK·Filed 2006·Granted Feb 5, 2008·2 cites·1 claims
- 2344USD554165SPower transmission pulleyKANEMITSU KK·Filed 2006·Granted Oct 30, 2007·2 cites·1 claims
- 2444USD549257SPower transmission pulleyKANEMITSU KK·Filed 2006·Granted Aug 21, 2007·2 cites·1 claims
- 2544US4631946AMethod of manufacturing sheet metal made poly-V pulleysKANEMITSU KK·Filed 1985·Granted Dec 30, 1986·10 cites·8 claims
- 2642US5129146AMethod of manufacturing poly-v pulleys from sheet metalKANEMITSU KK·Filed 1989·Granted Jul 14, 1992·7 cites·13 claims
- 2741USD624103SPulleyKANEMITSU KK·Filed 2009·Granted Sep 21, 2010·3 cites·1 claims
- 2839US5732581AMethod for producing a sheet metal poly-V groove pulley and a sheet metal poly-V groove pulleyKANEMITSU KK·Filed 1995·Granted Mar 31, 1998·7 cites·7 claims
- 2938US6012318AMethod of producing a sheet metal pulley for a V beltKANEMITSU KK·Filed 1996·Granted Jan 11, 2000·5 cites·4 claims
- 3037US6139457ASheet metal pulleyKANEMITSU KK·Filed 1994·Granted Oct 31, 2000·5 cites·4 claims
- 3136US6925713B1Method of manufacturing an annular member made from a metal sheet having a peripheral wallKANEMITSU KK·Filed 1998·Granted Aug 9, 2005·5 cites·8 claims
- 3235US4633557AMethod of making poly-V pulleysKANEMITSU KK·Filed 1985·Granted Jan 6, 1987·4 cites·3 claims
- 3334US7047781B1Sheet metal member having an annular peripheral wall and a method of thickening an annular peripheral wall of the sheet metal memberKANEMITSU KK·Filed 1995·Granted May 23, 2006·5 cites·1 claims
- 3433US5937691AMethod of forming an inner flange on a sheet metal member having a cylindrical portionKANEMITSU KK·Filed 1998·Granted Aug 17, 1999·3 cites·8 claims
- 3532US5931042AMethod of forming a key portion of a sheet metal member having a cylindrical portionKANEMITSU KK·Filed 1998·Granted Aug 3, 1999·2 cites·10 claims
- 3630US6502444B1Method of forming a cylindrical portion of a sheet metal member having a center holeKANEMITSU KK·Filed 1996·Granted Jan 7, 2003·0 cites·3 claims
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