Inventor
TAKAHASHI YUZURU
JP29 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI YUZURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
8 patentsUS4980250ADec 25, 1990
Secondary battery
MITSUBISHI GAS CHEMICAL CO78 citations96
US5326658AJul 5, 1994
Lithium secondary battery using a non-aqueous solvent
MITSUBISHI GAS CHEMICAL CO31 citations92
US5238760AAug 24, 1993
Molded article for negative electrode, method of producing the same and lithium secondary battery using the same
MITSUBISHI GAS CHEMICAL CO40 citations92
US5679480AOct 21, 1997
Lithium secondary battery employing a non-aqueous media
MITSUBISHI GAS CHEMICAL CO14 citations74
US5536597AJul 16, 1996
Lithium secondary battery employing a non-aqueous electrolyte
MITSUBISHI GAS CHEMICAL CO11 citations73
US6228343B1May 8, 2001
Method for producing isotropic pitch, activated carbon fibers and carbon materials for non-aqueous secondary battery anodes
MITSUBISHI GAS CHEMICAL CO4 citations59
US5944980AAug 31, 1999
Method for producing isotropic pitch, activated carbon fibers and carbon materials for non-aqueous secondary battery anodes
MITSUBISHI GAS CHEMICAL CO2 citations59
US7256157B2Aug 14, 2007
Carbon material for electric double layer capacitor electrodes
MITSUBISHI GAS CHEMICAL CO1 citations51
JTEKT CORP
6 patentsUS7934871B2May 3, 2011
Double row ball bearing
JTEKT CORP7 citations82
US8371759B2Feb 12, 2013
Double row rolling bearing for supporting pinion shaft and rolling bearing apparatus provided with the same
JTEKT CORP11 citations79
US7677809B2Mar 16, 2010
Tapered roller bearing, a tapered roller bearing assembly and a pinion-shaft supporting assembly using the same
JTEKT CORP3 citations62
US7350978B2Apr 1, 2008
Taper roller bearing
JTEKT CORP3 citations62
US11680871B2Jun 20, 2023
Rolling bearing test device, and method for testing rolling bearing
JTEKT CORP0 citations41
US9752619B2Sep 5, 2017
Double row ball bearing and shaft support device
JTEKT CORP0 citations34
HITACHI LTD
4 patentsUS6850689B1Feb 1, 2005
Video apparatus with zoom-in magnifying function
HITACHI LTD17 citations92
US6483983B1Nov 19, 2002
Information reproducing method, information reproducing apparatus and information recording/reproducing apparatus
HITACHI LTD43 citations92
US9026892B2May 5, 2015
Memory management method, storage device, and computer with the same
HITACHI LTD2 citations62
US7327932B2Feb 5, 2008
Image apparatus with zoom-in magnifying function
HITACHI LTD3 citations62