Inventor
AONO YASUHISA
JP29 patents
⚠️ This page may combine multiple inventors who share the name “AONO YASUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
28 patentsUS6638662B2Oct 28, 2003
Lithium secondary battery having oxide particles embedded in particles of carbonaceous material as a negative electrode-active material
HITACHI LTD101 citations97
US6843405B2Jan 18, 2005
Method of joining metallic materials
HITACHI LTD51 citations96
US6524749B1Feb 25, 2003
Lithium secondary battery, and process for producing the same
HITACHI LTD46 citations95
US6146094ANov 14, 2000
Motor-driven blower and method of manufacturing impeller for motor-driven blower
HITACHI LTD83 citations95
US5203932AApr 20, 1993
Fe-base austenitic steel having single crystalline austenitic phase, method for producing of same and usage of same
HITACHI LTD59 citations94
US6630734B2Oct 7, 2003
Composite material, and manufacturing method and uses of same
HITACHI LTD17 citations92
US6585148B2Jul 1, 2003
Welding processes for iron-base ultra fine grained materials and structural components manufactured by the processes
HITACHI LTD40 citations92
US5654098AAug 5, 1997
Superconducting wire and composite superconductor
HITACHI LTD30 citations92
US6919387B2Jul 19, 2005
Electromagnetic wave absorber, method of manufacturing the same and appliance using the same
HITACHI LTD20 citations91
US6540128B2Apr 1, 2003
Friction stir welding method and apparatus, and welded structure
HITACHI LTD19 citations91
US5770333AJun 23, 1998
Nonaqueous secondary battery and negative electrode material therefor
HITACHI LTD38 citations91
US5589652ADec 31, 1996
Ceramic-particle-dispersed metallic member, manufacturing method of same and use of same
HITACHI LTD25 citations91
US7480992B2Jan 27, 2009
Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof
HITACHI LTD17 citations84
US6767416B2Jul 27, 2004
Corrosion resistant, high strength alloy and a method for manufacturing the same
HITACHI LTD16 citations84
US7218266B2May 15, 2007
Electromagnetic wave absorber, method of manufacturing the same and appliance using the same
HITACHI LTD13 citations82
US7108939B2Sep 19, 2006
Covalently bonded catalyst carrier and catalytic component
HITACHI LTD10 citations73
US6646344B1Nov 11, 2003
Composite material, and manufacturing method and uses of same
HITACHI LTD4 citations73
US6611056B2Aug 26, 2003
Composite material, and manufacturing method and uses of same
HITACHI LTD8 citations73
US5779822AJul 14, 1998
Precipitation hardening type single crystal austenitic steel
HITACHI LTD7 citations73
US5731567AMar 24, 1998
Thermal working method of metal material containing helium and thermal working apparatus therefor
HITACHI LTD7 citations73
US6827755B2Dec 7, 2004
High-toughness and high-strength ferritic steel and method of producing the same
HITACHI LTD12 citations72
US5316597AMay 31, 1994
A nuclear reactor comprising a reactor vessel and structural members made of an austenitic stainless steel having superior resistance to irradiation-induced segregation
HITACHI LTD12 citations72
US5987088ANov 16, 1999
Precipitation hardening type single crystal austenitic steel, and usage the same
HITACHI LTD3 citations62
US6715665B2Apr 6, 2004
Friction stir welding method and apparatus, and welded structure
HITACHI LTD4 citations61
US10718038B2Jul 21, 2020
Two-phase alloy, product using said two-phase alloy, and method for producing said product
HITACHI LTD1 citations60
US7416814B2Aug 26, 2008
Lithium secondary battery, and process for producing the same
HITACHI LTD0 citations51
US11180833B2Nov 23, 2021
Chromium-based two-phase alloy and product using said two-phase alloy
HITACHI LTD0 citations50
US5695666ADec 9, 1997
Method of welding neutron irradiated metallic material
HITACHI LTD0 citations39