Inventor
KUNIYA JIRO
JP15 patents
Patents
15 patentsUS5096882AMar 17, 1992
Process for controlling oxygen content of superconductive oxide, superconductive device and process for production thereof
HITACHI LTD75 citations96
US4810461AMar 7, 1989
Zirconium-based alloy with high corrosion resistance
HITACHI LTD35 citations92
US5225154AJul 6, 1993
Fuel assembly for nuclear reactor, method for producing the same and structural members for the same
HITACHI LTD32 citations91
US6959916B2Nov 1, 2005
Valve and manufacturing method thereof
HITACHI LTD34 citations90
US4223197ASep 16, 1980
Method of cooling weld in steel piping and apparatus therefor
HITACHI LTD37 citations90
US6672330B2Jan 6, 2004
Valve bonded with corrosion and wear proof alloy and apparatuses using said valve
HITACHI LTD15 citations83
US4348041ASep 7, 1982
Butt welded tubular structure of austenite stainless steel
HITACHI LTD21 citations79
US5278881AJan 11, 1994
Fe-Cr-Mn Alloy
HITACHI LTD18 citations78
US4842814AJun 27, 1989
Nuclear reactor fuel assembly
HITACHI LTD18 citations73
US5116569AMay 26, 1992
Austenitic steel excellent in resistance to neutron irradiation embrittlement and members made of the steel
HITACHI LTD13 citations72
US5109312AApr 28, 1992
Magnetic recording apparatus and magnetic head with superconducting material
HITACHI LTD4 citations63
US6896978B2May 24, 2005
Joint construction of cobalt-based alloy
HITACHI LTD2 citations61
US6889957B2May 10, 2005
Joint construction of cobalt-based alloy
HITACHI LTD1 citations61
US6886809B2May 3, 2005
Joint construction of cobalt-based alloy
HITACHI LTD4 citations61
US5787136AJul 28, 1998
Wear resisting sintered alloy and its production, and control rod driving apparatus and nuclear reactor using the same
HITACHI LTD6 citations61