Inventor

Nobuyoshi Mishima

Inventor

Hitachi, JP

Overview

1993–2019

Patent span

Mechanical engineering

Primary field (CPC F)

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 distribution18%

F01KSteam engine plants10%

Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]10%

B01DSeparation8%

F02CGas-turbine plants8%

F03GSpring, weight, inertia or like motors8%

F22BMethods of steam generation5%

F23JRemoval or treatment of combustion products or combustion residues5%

F24SSolar heat collectors5%

C01BNon-metallic elements3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993–2014Patents assigned to HITACHI LTD (4)· patent assignee history

1993–2014Based in Hitachi, JP· patent location history

2013–2016Patents assigned to MISHIMA NOBUYOSHI (4)· patent assignee history

2013–2014Patents assigned to KOSAKA TETSUYA (2)· patent assignee history

2013–2014Patents assigned to SUGIURA TAKASHI (2)· patent assignee history

2016–2019Patents assigned to MITSUBISHI HITACHI POWER SYS (4)· patent assignee history

2016Based in Ibaraki, JP· patent location history

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

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	4	1993–2014
MISHIMA NOBUYOSHIself	4	2013–2016
MITSUBISHI HITACHI POWER SYS	4	2016–2019
KOSAKA TETSUYA	2	2013–2014
SUGIURA TAKASHI	2	2013–2014

Locations