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Inventor

Tatsuya Yokota

Inventor
Kawasaki, JP

Overview

13→
Patents
2003–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

B60Bprimary
B60BVehicle wheels17%
F16CShafts17%
H10BElectronic memory devices14%
H10DInorganic electric semiconductor devices12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels7%
Y10TTechnical subjects covered by former us classification7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material2%
B21JForging2%
PatentTitleYear
9,939,024Method of manufacturing wheel bearing apparatus, and wheel bearing apparatus20188,915,651'Wheel rolling bearing device'20148,708,569'Wheel rolling bearing device'20148,534,923'Rolling bearing device for a road-wheel, a method of manufacturing the same and a turning apparatus for a bearing member'20138,511,903'Wheel bearing device and manufacturing method therefor'20137,886,441'Method of manufacturing a rolling bearing device having identification information'20117,832,940'Method of producing rolling bearing device'20107,655,531'Semiconductor device and method for fabricating the same'20107,473,980'Semiconductor device and method for fabricating the same'20097,297,558'Method of manufacturing semiconductor device'20076,913,970'Semiconductor device and method of manufacturing the same'20056,908,867'Method of manufacturing a FeRAM with annealing process'20056,509,593'Semiconductor device and method of manufacturing the same'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2009Patents assigned to FUJITSU LTD (5)· patent assignee history
2003–2009Based in Kawasaki, JP· patent location history
2010–2018Patents assigned to JTEKT CORP (7)· patent assignee history
2010Patents assigned to FUJITSU MICROELECTRONICS LTD (1)· patent assignee history
2010Based in Osaka, JP· patent location history
2010Based in Kanagawa, JP· patent location history
2011–2014Based in Toyota, JP· patent location history
2013–2014Patents assigned to YOKOTA TATSUYA (3)· patent assignee history
2013Patents assigned to KUBO TOMOMASA (1)· patent assignee history
2014–2018Based in Tsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JTEKT CORP72010–2018
FUJITSU LTD52003–2009
YOKOTA TATSUYAself32013–2014
FUJITSU MICROELECTRONICS LTD12010
KUBO TOMOMASA12013
Locations
LocationPatentsSpan
Kawasaki, JP52003–2009
Toyota, JP42011–2014
Tsu, JP22014–2018
Osaka, JP12010
Kanagawa, JP12010