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Inventor

Tadao Shimotsu

Inventor
Sakura, JP

Overview

3→
Patents
1984–2000
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 machines50%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems50%
PatentTitleYear
6,058,036'Inverter apparatus having operation specifications determined by type of I/O block which is connected to basic control unit'2000D0343382'Frequency inverter'19944,454,438'Synchronized induction motor'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2000Patents assigned to HITACHI LTD (3)· patent assignee history
1984–2000Based in Sakura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31984–2000
Locations
LocationPatentsSpan
Sakura, JP31984–2000