Inventor
KURODA MASAYUKI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “KURODA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTN TOYO BEARING CO LTD
10 patentsUS6491440B1Dec 10, 2002
Wheel bearing apparatus
NTN TOYO BEARING CO LTD55 citations96
US6729769B2May 4, 2004
Tire wheel bearing apparatus
NTN TOYO BEARING CO LTD20 citations92
US6547667B2Apr 15, 2003
Constant velocity universal joint
NTN TOYO BEARING CO LTD17 citations92
US6475092B1Nov 5, 2002
Constant velocity universal joint
NTN TOYO BEARING CO LTD18 citations84
US4504099AMar 12, 1985
Drive-axle bearing device for automobiles
NTN TOYO BEARING CO LTD21 citations78
US6637944B2Oct 28, 2003
Tire wheel bearing apparatus
NTN TOYO BEARING CO LTD10 citations74
US4454640AJun 19, 1984
Method of producing bearing devices for driving wheels of automobiles
NTN TOYO BEARING CO LTD13 citations70
US6733394B2May 11, 2004
Constant velocity joint
NTN TOYO BEARING CO LTD4 citations63
US6743106B2Jun 1, 2004
Constant velocity universal joint
NTN TOYO BEARING CO LTD2 citations62
US9573418B2Feb 21, 2017
Bearing device for wheel, and axle module
NTN TOYO BEARING CO LTD0 citations52
PANASONIC CORP
5 patentsUS7956383B2Jun 7, 2011
Field effect transistor
PANASONIC CORP47 citations94
US7777305B2Aug 17, 2010
Nitride semiconductor device and manufacturing method thereof
PANASONIC CORP24 citations93
US7800116B2Sep 21, 2010
Group III-nitride semiconductor device with a cap layer
PANASONIC CORP16 citations84
US7936049B2May 3, 2011
Nitride semiconductor device and manufacturing method thereof
PANASONIC CORP4 citations63
US7595544B2Sep 29, 2009
Semiconductor device and manufacturing method thereof
PANASONIC CORP5 citations63
PANASONIC IP MAN CO LTD
4 patentsUS9818835B2Nov 14, 2017
Semiconductor device
PANASONIC IP MAN CO LTD2 citations72
US12431411B2Sep 30, 2025
Semiconductor device and semiconductor component including the same
PANASONIC IP MAN CO LTD0 citations52
US9680053B2Jun 13, 2017
Nitride semiconductor device
PANASONIC IP MAN CO LTD1 citations52
US10312339B2Jun 4, 2019
Semiconductor device
PANASONIC IP MAN CO LTD0 citations51
SONY CORP
3 patentsUS5299079AMar 29, 1994
Flying head slider with control grooves to establish a uniform flying height
SONY CORP30 citations92
US5239432AAug 24, 1993
Magnetic tape cassette having a slot for inserting a recording and/or reproducing head therethrough and a magnetic tape recording and/or reproducing apparatus for use with such magnetic tape cassette
SONY CORP9 citations74
US4669019AMay 26, 1987
Magnetic head drum assembly
SONY CORP5 citations63