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Inventor

Keiichiro Kaihatsu

Inventor
Kamagaya, JP

Overview

3→
Patents
2011–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H02Kprimary
H02KDynamo-electric machines100%
PatentTitleYear
8,841,812'Squirrel-cage induction motor'20148,816,559'Squirrel cage induction motor and squirrel cage induction motor driving system'20147,898,138'Rotary electric machine'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2014Patents assigned to HITACHI IND EQUIPMENT SYS (2)· patent assignee history
2011–2014Based in Kamagaya, JP· patent location history
2014Patents assigned to KAIHATSU KEIICHIRO (2)· patent assignee history
2014Patents assigned to MIKAMI HIROYUKI (2)· patent assignee history
2014Patents assigned to NISHIHAMA KAZUO (2)· patent assignee history
2014Patents assigned to SHIMOZONO TADAHIRO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI IND EQUIPMENT SYS22011–2014
KAIHATSU KEIICHIROself22014
MIKAMI HIROYUKI22014
NISHIHAMA KAZUO22014
SHIMOZONO TADAHIRO22014
Locations
LocationPatentsSpan
Kamagaya, JP32011–2014