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Inventor

Kazuyuki Aono

Inventor
Iwata, JP

Overview

2→
Patents
2006–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F16Cprimary
F16CShafts50%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters50%
PatentTitleYear
8,198,852'Drive control circuit for polyphase motor capable of reducing variation among armature currents of respective phases, and spindle apparatus using the same'20127,066,652'Externally pressurized gas bearing and spindle equipment using this'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2012Patents assigned to NTN TOYO BEARING CO LTD (2)· patent assignee history
2006–2012Based in Iwata, JP· patent location history
2012Patents assigned to AONO KAZUYUKI (1)· patent assignee history
2012Patents assigned to NAKAJIMA AKIO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTN TOYO BEARING CO LTD22006–2012
AONO KAZUYUKIself12012
NAKAJIMA AKIO12012
Locations
LocationPatentsSpan
Iwata, JP22006–2012