Inventor
FUJIKI AKIRA
JP25 patents
⚠️ This page may combine multiple inventors who share the name “FUJIKI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
18 patentsUS4966626AOct 30, 1990
Sintered ferro alloy having heat and wear resistance and process for making
NISSAN MOTOR52 citations96
US5554338ASep 10, 1996
Method of preparing composite sintered body
NISSAN MOTOR67 citations94
US4933008AJun 12, 1990
Heat resistant and wear resistant iron-based sintered alloy
NISSAN MOTOR29 citations92
US4919719AApr 24, 1990
High temperature wear resistant sintered alloy
NISSAN MOTOR47 citations92
US6332904B1Dec 25, 2001
Mixed powder metallurgy process
NISSAN MOTOR39 citations91
US5859376AJan 12, 1999
Iron base sintered alloy with hard particle dispersion and method for producing same
NISSAN MOTOR45 citations91
US4778522AOct 18, 1988
Wear resistant iron-base sintered alloy
NISSAN MOTOR26 citations90
US5949003ASep 7, 1999
High-temperature wear-resistant sintered alloy
NISSAN MOTOR40 citations89
US5666637ASep 9, 1997
Method of manufacturing connecting rod
NISSAN MOTOR19 citations86
US7981572B2Jul 19, 2011
Fuel cell and production of fuel cell stack
NISSAN MOTOR10 citations82
US5468310ANov 21, 1995
High temperature abrasion resistant copper alloy
NISSAN MOTOR15 citations82
US6037067AMar 14, 2000
High temperature abrasion resistant copper alloy
NISSAN MOTOR7 citations74
US4844024AJul 4, 1989
Heat resistant and wear resistant iron-base sintered alloy
NISSAN MOTOR14 citations73
US7309465B2Dec 18, 2007
Sintered sprocket for silent chain and production method therefor
NISSAN MOTOR9 citations72
US4761344AAug 2, 1988
Vehicle component part
NISSAN MOTOR15 citations72
US5158601AOct 27, 1992
Wear-resistant iron-based sintered alloy and method
NISSAN MOTOR16 citations70
US6605162B2Aug 12, 2003
Anisotropic magnet and process of producing the same
NISSAN MOTOR2 citations61
US6488736B2Dec 3, 2002
Method of producing sintered metal sprocket and sprocket produced by the method
NISSAN MOTOR4 citations61
HITACHI POWDERED METALS
4 patentsUS5529602AJun 25, 1996
Sintered iron alloy resistant to abrasion at high temperature and method of manufacturing the same
HITACHI POWDERED METALS21 citations92
US5326526AJul 5, 1994
Sintered iron alloy composition and method of manufacturing the same
HITACHI POWDERED METALS26 citations92
US6562098B1May 13, 2003
Wear resistant sintered member
HITACHI POWDERED METALS14 citations82
US7041149B2May 9, 2006
Sintered sprocket for silent chain and production method therefor
HITACHI POWDERED METALS1 citations51