Inventor
HASHIMOTO YUJI
JP61 patents
⚠️ This page may combine multiple inventors who share the name “HASHIMOTO YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI STEEL CO
9 patentsUS6331216B1Dec 18, 2001
Steel pipe having high ductility and high strength and process for production thereof
KAWASAKI STEEL CO41 citations92
US6290789B1Sep 18, 2001
Ultrafine-grain steel pipe and process for manufacturing the same
KAWASAKI STEEL CO26 citations92
US6006789ADec 28, 1999
Method of preparing a steel pipe, an apparatus thereof and a steel pipe
KAWASAKI STEEL CO32 citations92
US6216511B1Apr 17, 2001
Apparatus and method for smoothing a welded seam of steel pipe
KAWASAKI STEEL CO16 citations91
US5942132AAug 24, 1999
Method of and apparatus for producing steel pipes
KAWASAKI STEEL CO23 citations91
US5599264AFeb 4, 1997
Roller width adjusting device for a divided type molding roller
KAWASAKI STEEL CO19 citations82
US6375059B2Apr 23, 2002
Method for smoothing steel pipe seam portion
KAWASAKI STEEL CO6 citations72
US6216940B1Apr 17, 2001
Pipe forming roll apparatus and method
KAWASAKI STEEL CO10 citations71
US6041632AMar 28, 2000
Pipe forming roll apparatus and method
KAWASAKI STEEL CO9 citations71
TOYOTA JIDOSHOKKI KK
8 patentsUS7523620B2Apr 28, 2009
Displacement control mechanism for variable displacement compressor
TOYOTA JIDOSHOKKI KK8 citations84
US6729853B2May 4, 2004
Displacement control device for variable displacement compressor
TOYOTA JIDOSHOKKI KK9 citations74
US7243502B2Jul 17, 2007
Control system for variable displacement compressor
TOYOTA JIDOSHOKKI KK4 citations63
US6604912B2Aug 12, 2003
Control valve used for a variable displacement compressor installed in a refrigerant circuit having at least one of a first pressure chamber and a second pressure chamber forming part of the refrigerant circuit
TOYOTA JIDOSHOKKI KK5 citations63
US6517324B2Feb 11, 2003
Control valve for variable displacement type compressor
TOYOTA JIDOSHOKKI KK3 citations63
US6739843B2May 25, 2004
Control valve and variable displacement compressor having the same
TOYOTA JIDOSHOKKI KK5 citations62
US6637228B2Oct 28, 2003
Control valve of variable displacement compressor
TOYOTA JIDOSHOKKI KK4 citations62
US11976654B1May 7, 2024
Scroll compressor
TOYOTA JIDOSHOKKI KK0 citations51
JFE STEEL CORP
7 patentsUS6749954B2Jun 15, 2004
Welded steel pipe having excellent hydroformability and method for making the same
JFE STEEL CORP25 citations92
US10724670B2Jul 28, 2020
Method of producing electric-resistance-welded stainless clad steel pipe or tube
JFE STEEL CORP3 citations73
US10844993B2Nov 24, 2020
Electric-resistance-welded stainless clad steel pipe or tube
JFE STEEL CORP1 citations62
US6723453B2Apr 20, 2004
Welded steel pipe having excellent hydroformability and method for making the same
JFE STEEL CORP2 citations62
US7887649B2Feb 15, 2011
High-tensile strength welded steel tube for structural parts of automobiles and method of producing the same
JFE STEEL CORP3 citations60
US10787720B2Sep 29, 2020
Electric resistance welded steel pipe for high-strength hollow stabilizer, and method for manufacturing electric resistance welded steel pipe for high-strength hollow stabilizer
JFE STEEL CORP1 citations59
US6682829B2Jan 27, 2004
Welded steel pipe having excellent hydroformability and method for making the same
JFE STEEL CORP1 citations52
ASICS CORP
2 patentsFUJITSU LTD
2 patentsOMRON TATEISI ELECTRONICS CO
2 patentsTAKARA BIO INC
2 patentsKIOXIA CORP
2 patentsTOYODA AUTOMATIC LOOM WORKS
1 patentNAMBA PRESS KOGYO KK
1 patentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentNEC CORP
1 patentISHIHARA TOMOHIRO
1 patentKUSAKABE ELECTRIC & MACH CO
1 patentHONDA MOTOR CO LTD
1 patentYANMAR DIESEL ENGINE CO
1 patentUMEMURA SATOSHI
1 patentHASHIMOTO YUJI
1 patentYANMAR CO LTD
1 patentSHOWA DENKO KK
1 patentPANASONIC IP CORP AMERICA
1 patentEAGLE IND CO LTD
1 patentINOUE YOSHINORI
1 patentPANASONIC IP MAN CO LTD
1 patentShowing the top 50 of 61 patents by PatentIndex Score.