Inventor

Kenji Tsutsui

Inventor
Aichi, JP

Overview

6→
Patents
1989–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

B29Cprimary
B29CShaping or joining of plastics17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C08LCompositions of macromolecular compounds8%
F04BPositive-displacement machines for liquids8%
G05BControl or regulating systems in general8%
H02KDynamo-electric machines8%
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 systems8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
Y10TTechnical subjects covered by former us classification8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1993Patents assigned to KISHIMOTO SANGYO CO (2)· patent assignee history
1989–1993Based in Osaka, JP· patent location history
2002Based in Fukuyama, JP· patent location history
2005–2012Patents assigned to MITSUBISHI HEAVY IND LTD (3)· patent assignee history
2005–2012Based in Aichi, JP· patent location history
2008Based in Nagoya, JP· patent location history
2012Patents assigned to HATTORI MAKOTO (1)· patent assignee history
2012Patents assigned to NAKANO KOJI (1)· patent assignee history
2012Patents assigned to NIWA KAZUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD32005–2012
KISHIMOTO SANGYO CO21989–1993
HATTORI MAKOTO12012
NAKANO KOJI12012
NIWA KAZUKI12012
Locations
LocationPatentsSpan
Aichi, JP22005–2012
Osaka, JP21989–1993
Nagoya, JP12008
Fukuyama, JP12002