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Inventor

Tomohiro Kurokawa

Inventor
Hanno, JP

Overview

2→
Patents
2000–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Kprimary
B23KSoldering or unsoldering50%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters50%
PatentTitleYear
9,000,704'Three-phase motor driving apparatus and three-phase motor driving method'20156,076,725'Method for fabricating welded aluminum structure'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to KOBE STEEL LTD (1)· patent assignee history
2000Based in Shimonoseki, JP· patent location history
2015Patents assigned to KAWASUMI SHINJI (1)· patent assignee history
2015Patents assigned to KUROKAWA TOMOHIRO (1)· patent assignee history
2015Patents assigned to SHINDENGEN ELECTRIC MFG (1)· patent assignee history
2015Based in Hanno, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAWASUMI SHINJI12015
KOBE STEEL LTD12000
KUROKAWA TOMOHIROself12015
SHINDENGEN ELECTRIC MFG12015
Locations
LocationPatentsSpan
Hanno, JP12015
Shimonoseki, JP12000