Inventor

Shigeki Shimada

Inventor

Osaka, JP

Overview

1991–2020

Patent span

Mechanical engineering

Primary field (CPC F)

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

F24Hprimary

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general15%

B29BPreparation or pretreatment of the material to be shaped10%

B29CShaping or joining of plastics10%

F24DDomestic- or space-heating systems, e.g. central heating systems10%

H01RElectrically-conductive connections10%

Y10TTechnical subjects covered by former us classification10%

F22BMethods of steam generation5%

F23NRegulating or controlling combustion5%

G01RMeasuring electric variables5%

G05BControl or regulating systems in general5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to NIPPON GLASS FIBER CO LTD (2)· patent assignee history

1991–1992Based in Mie, JP· patent location history

2006–2020Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (3)· patent assignee history

2006–2020Based in Osaka, JP· patent location history

2008–2020Patents assigned to AUTONETWORKS TECHNOLOGIES LTD (2)· patent assignee history

2008–2020Patents assigned to SUMITOMO WIRING SYSTEMS (2)· patent assignee history

2009–2019Patents assigned to RINNAI KK (4)· patent assignee history

2009–2016Based in Nagoya, JP· patent location history

2018–2019Based in Aichi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RINNAI KK	4	2009–2019
SUMITOMO ELECTRIC INDUSTRIES	3	2006–2020
AUTONETWORKS TECHNOLOGIES LTD	2	2008–2020
NIPPON GLASS FIBER CO LTD	2	1991–1992
SUMITOMO WIRING SYSTEMS	2	2008–2020

Locations