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Inventor

Wataru Yamauchi

Inventor
Kyoto, JP

Overview

15→
Patents
2005–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Kprimary
H02KDynamo-electric machines14%
F16HGearing10%
G11BInformation storage based on relative movement between record carrier and transducer10%
B62MRider propulsion of wheeled vehicles or sledges7%
B01DSeparation5%
B60BVehicle wheels5%
F16CShafts5%
F28CHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media come into direct contact without chemical interaction5%
Y10TTechnical subjects covered by former us classification5%
B05BSpraying apparatus2%
PatentTitleYear
11,002,355Actuator with sensor on output flange202110,955,039Transmission and actuator202110,717,321Bicycle rim, bicycle rim printing apparatus, and printing method of printing non-contact printed deposit on annular rim body202010,711,857Bicycle disc brake rotor202010,352,428Slide component, bicycle component, bicycle rear sprocket, bicycle front sprocket, bicycle chain, and method of manufacturing slide component201910,315,724Composite bicycle component201910,302,184Bicycle component, bicycle sprocket, and bicycle composite sprocket20199,698,637'Motor and disk drive apparatus'20179,459,049'Method for cooling liquid'20169,065,315'Motor and disk drive apparatus'20158,961,657'Method for cooling liquid'20158,315,012'Spindle motor including communicating channel, and disk drive apparatus'20127,633,204'Motor stator, spindle motor including the motor stator, and disk drive including the spindle motor'20097,244,514'Corrosion resistant part'20076,854,889'Hydrodynamic pressure bearing, spindle motor in which it is utilized, and disk-drive device furnished with the spindle motor'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2021Patents assigned to NIDEC CORP (7)· patent assignee history
2005Based in Hikone, JP· patent location history
2007–2020Patents assigned to SHIMANO KK (6)· patent assignee history
2007–2020Based in Sakai, JP· patent location history
2009–2021Based in Kyoto, JP· patent location history
2012–2015Patents assigned to YAMAUCHI WATARU (2)· patent assignee history
2015–2016Patents assigned to KAO CORP (2)· patent assignee history
2015Patents assigned to FUJIOKA TOKU (1)· patent assignee history
2015–2016Based in Wakayama, JP· patent location history
2019–2020Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIDEC CORP72005–2021
SHIMANO KK62007–2020
KAO CORP22015–2016
YAMAUCHI WATARUself22012–2015
FUJIOKA TOKU12015
Locations
LocationPatentsSpan
Kyoto, JP62009–2021
Sakai, JP42007–2020
Osaka, JP22019–2020
Wakayama, JP22015–2016
Hikone, JP12005