Inventor

Hidefumi Araki

Inventor

Hitachi, JP

Overview

1996–2018

Patent span

Mechanical engineering

Primary field (CPC F)

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

F02Cprimary

F02CGas-turbine plants20%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%

A61KPreparations for medical, dental or toiletry purposes8%

A61QSpecific use of cosmetics or similar toiletry preparations8%

F01KSteam engine plants6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

C11DDetergent compositions4%

F01DNon-positive displacement machines or engines, e.g. steam turbines4%

F04DNon-positive-displacement pumps4%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds2%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1996–2014Patents assigned to HITACHI LTD (10)· patent assignee history

1996–2014Based in Hitachi, JP· patent location history

2012–2016Patents assigned to ARAKI HIDEFUMI (8)· patent assignee history

2012–2016Patents assigned to SHISEIDO CO LTD (4)· patent assignee history

2012–2013Patents assigned to SHIBATA TAKANORI (3)· patent assignee history

2012–2014Patents assigned to TSUKAMOTO MORIAKI (3)· patent assignee history

2012–2018Based in Yokohama, JP· patent location history

2017Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations