Inventor

Satoshi Tsukahara

Inventor

Hitachi, JP

Overview

1978–2013

Patent span

Mechanical engineering

Primary field (CPC F)

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

F23Rprimary

F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers22%

F01DNon-positive displacement machines or engines, e.g. steam turbines9%

F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air9%

F23DBurners9%

B01DSeparation4%

B41JTypewriters4%

F01KSteam engine plants4%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%

F02CGas-turbine plants4%

F22BMethods of steam generation4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978–1998Patents assigned to HITACHI LTD (8)· patent assignee history

1978Based in Ibaraki, JP· patent location history

1980–1998Based in Hitachi, JP· patent location history

2013Patents assigned to KOBAYASHI YOSHIHIRO (1)· patent assignee history

2013Patents assigned to SEIKO EPSON CORP (1)· patent assignee history

2013Patents assigned to TSUKAHARA SATOSHI (1)· patent assignee history

2013Based in Shiojiri, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations