Inventor · disambiguated record
Akira Fujiki
Also filed as: FUJIKI AKIRA
25 granted patents·4 pending applications·573 citations·filing 1987–2011
97Inventor score
Files withNISSAN MOTOR21HITACHI POWDERED METALS4FUJIKI AKIRA1MITSUBISHI MATERIALS CORP1NISSAN MOTOR CO LTD AND1
Top patents by PatentIndex Score
29 records- 0192US6332904B1Mixed powder metallurgy processNISSAN MOTOR·Filed 2000·Granted Dec 25, 2001·39 cites·18 claims
- 0292US4919719AHigh temperature wear resistant sintered alloyNISSAN MOTOR·Filed 1988·Granted Apr 24, 1990·47 cites·7 claims
- 0390US4966626ASintered ferro alloy having heat and wear resistance and process for makingNISSAN MOTOR·Filed 1989·Granted Oct 30, 1990·52 cites·17 claims
- 0487US5080713AHard alloy particle dispersion type wear resisting sintered ferro alloy and method of forming the sameRIKEN KK·Filed 1989·Granted Jan 14, 1992·49 cites·20 claims
- 0586US5859376AIron base sintered alloy with hard particle dispersion and method for producing sameNISSAN MOTOR·Filed 1997·Granted Jan 12, 1999·45 cites·8 claims
- 0685US7309465B2Sintered sprocket for silent chain and production method thereforNISSAN MOTOR·Filed 2006·Granted Dec 18, 2007·9 cites·2 claims
- 0783US4933008AHeat resistant and wear resistant iron-based sintered alloyNISSAN MOTOR·Filed 1989·Granted Jun 12, 1990·29 cites·19 claims
- 0882US5949003AHigh-temperature wear-resistant sintered alloyNISSAN MOTOR·Filed 1997·Granted Sep 7, 1999·40 cites·13 claims
- 0982US5554338AMethod of preparing composite sintered bodyNISSAN MOTOR·Filed 1995·Granted Sep 10, 1996·67 cites·27 claims
- 1079US5326526ASintered iron alloy composition and method of manufacturing the sameHITACHI POWDERED METALS·Filed 1991·Granted Jul 5, 1994·26 cites·18 claims
- 1178US4778522AWear resistant iron-base sintered alloyNISSAN MOTOR·Filed 1987·Granted Oct 18, 1988·26 cites·8 claims
- 1272US7981572B2Fuel cell and production of fuel cell stackNISSAN MOTOR·Filed 2004·Granted Jul 19, 2011·10 cites·9 claims
- 1372US6562098B1Wear resistant sintered memberHITACHI POWDERED METALS·Filed 2002·Granted May 13, 2003·14 cites·19 claims
- 1469US5468310AHigh temperature abrasion resistant copper alloyNISSAN MOTOR·Filed 1994·Granted Nov 21, 1995·15 cites·4 claims
- 1566US5529602ASintered iron alloy resistant to abrasion at high temperature and method of manufacturing the sameHITACHI POWDERED METALS·Filed 1995·Granted Jun 25, 1996·21 cites·11 claims
- 1657US5666637AMethod of manufacturing connecting rodNISSAN MOTOR·Filed 1996·Granted Sep 9, 1997·19 cites·8 claims
- 1757US4844024AHeat resistant and wear resistant iron-base sintered alloyNISSAN MOTOR·Filed 1988·Granted Jul 4, 1989·14 cites·6 claims
- 1856US4761344AVehicle component partNISSAN MOTOR·Filed 1987·Granted Aug 2, 1988·15 cites·22 claims
- 1955US8247137B2Fuel cell and production of fuel cell stackFUJIKI AKIRA·Filed 2011·Granted Aug 21, 2012·1 cites·9 claims
- 2053US5158601AWear-resistant iron-based sintered alloy and methodNISSAN MOTOR·Filed 1992·Granted Oct 27, 1992·16 cites·8 claims
- 2152US6382942B1Internal gear oil pump made of aluminum alloysMITSUBISHI MATERIALS CORP·Filed 2000·Granted May 7, 2002·5 cites·1 claims
- 2249US7041149B2Sintered sprocket for silent chain and production method thereforHITACHI POWDERED METALS·Filed 2004·Granted May 9, 2006·1 cites·7 claims
- 2349US6488736B2Method of producing sintered metal sprocket and sprocket produced by the methodNISSAN MOTOR·Filed 2001·Granted Dec 3, 2002·4 cites·12 claims
- 2447US6605162B2Anisotropic magnet and process of producing the sameNISSAN MOTOR·Filed 2001·Granted Aug 12, 2003·2 cites·26 claims
- 2545US2007154628A1Solid polymer membrane fuel-cell manufacturing methodNISSAN MOTOR·Filed 2004·Application pending·0 cites
- 2642US6037067AHigh temperature abrasion resistant copper alloyNISSAN MOTOR·Filed 1996·Granted Mar 14, 2000·7 cites·8 claims
- 2741US2004144203A1Sintered body and production method thereofNISSAN MOTOR CO LTD AND·Filed 2004·Application pending·0 cites
- 2837US2005028641A1Sintered sprocket for silent chain and production method thereforNISSAN MOTOR·Filed 2004·Application pending·0 cites
- 2929US2003033901A1Cam lobe piece of built-up type camshaftNISSAN MOTOR·Filed 2002·Application pending·0 cites
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