Inventor
SAKAGUCHI TOMOYA
JP25 patents
⚠️ This page may combine multiple inventors who share the name “SAKAGUCHI TOMOYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTN TOYO BEARING CO LTD
12 patentsUS10047726B2Aug 14, 2018
Condition monitoring system and wind power generation system comprising the same
NTN TOYO BEARING CO LTD10 citations83
US9664231B2May 30, 2017
Roller bearing, retainer segment of roller bearing for supporting main shaft of wind-power generator
NTN TOYO BEARING CO LTD11 citations82
US10337958B2Jul 2, 2019
Bearing device vibration analysis method, bearing device vibration analyzer, and rolling bearing condition monitoring system
NTN TOYO BEARING CO LTD5 citations72
US10408267B2Sep 10, 2019
Tapered roller bearing and main shaft support structure of wind-power generator using same
NTN TOYO BEARING CO LTD1 citations71
US10519935B2Dec 31, 2019
Condition monitoring system and wind power generation system using the same
NTN TOYO BEARING CO LTD5 citations66
US7934873B2May 3, 2011
Tapered roller bearing
NTN TOYO BEARING CO LTD2 citations62
US9810263B2Nov 7, 2017
Retainer segment for a roller bearing for supporting a main shaft of a wind-power generator
NTN TOYO BEARING CO LTD1 citations61
US10100815B2Oct 16, 2018
Condition monitoring apparatus for wind turbine
NTN TOYO BEARING CO LTD0 citations51
US10190576B2Jan 29, 2019
Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator
NTN TOYO BEARING CO LTD0 citations49
US9732734B2Aug 15, 2017
Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator
NTN TOYO BEARING CO LTD0 citations49
US12196255B2Jan 14, 2025
Hub bearing
NTN TOYO BEARING CO LTD0 citations46
US7988365B2Aug 2, 2011
Cage for a bearing assembly
NTN TOYO BEARING CO LTD0 citations40
SAKAGUCHI TOMOYA
4 patentsUS9423290B2Aug 23, 2016
Abnormality diagnostic device for rolling bearing, wind turbine generation apparatus and abnormality diagnostic system
SAKAGUCHI TOMOYA13 citations78
US8881583B2Nov 11, 2014
Abrasion sensing device, wind turbine generation apparatus including the same, and abrasion sensing method
SAKAGUCHI TOMOYA6 citations71
US9017575B2Apr 28, 2015
Phosphorescent phosphor and phosphorescent pigment
SAKAGUCHI TOMOYA2 citations52
US8806728B2Aug 19, 2014
Method of producing a laminated ceramic electronic component
SAKAGUCHI TOMOYA0 citations48
NEMOTO TOKUSHU KAGAKU KK
3 patentsUS7427365B2Sep 23, 2008
Phosphorescent phosphor and method of manufacturing thereof
NEMOTO TOKUSHU KAGAKU KK6 citations59
US7422704B2Sep 9, 2008
Phosphorescent phosphor and method of manufacturing thereof
NEMOTO TOKUSHU KAGAKU KK3 citations59
US10669480B2Jun 2, 2020
Phosphorescent phosphor
NEMOTO TOKUSHU KAGAKU KK0 citations52
OMOTO TATSUYA
2 patentsUS8764304B2Jul 1, 2014
Roller bearing, retainer segment of roller bearing for supporting main shaft of wind-power generator, and main shaft support structure of wind-power generator
OMOTO TATSUYA5 citations82
US8905646B2Dec 9, 2014
Roller bearing, retainer segment, spacer and main shaft support structure wind-power generator
OMOTO TATSUYA6 citations80