Inventor

Haruhiko Hirata

Inventor

Yokohama, JP

Overview

1990–2021

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

Y02Eprimary

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%

B01DSeparation13%

F01KSteam engine plants13%

Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]8%

B01BBoiling4%

C01BNon-metallic elements4%

E04BGeneral building constructions4%

E04HBuildings or like structures for particular purposes4%

F02CGas-turbine plants4%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990–2015Patents assigned to TOSHIBA KK (7)· patent assignee history

1990–2015Based in Yokohama, JP· patent location history

1996–2002Based in Kanagawa, JP· patent location history

2013–2015Patents assigned to HIRATA HARUHIKO (3)· patent assignee history

2014–2015Patents assigned to KITAMURA HIDEO (2)· patent assignee history

2014–2015Patents assigned to OGAWA TAKASHI (2)· patent assignee history

2014–2015Patents assigned to OHASHI YUKIO (2)· patent assignee history

2017Based in Tokyo, JP· patent location history

2021Based in Toyko, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations