Inventor

Ryuichi Sakamoto

Inventor

Osaka, JP

Overview

2002–2009

Patent span

Mechanical engineering

Primary field (CPC F)

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

F24Fprimary

F24FAir-conditioning19%

F25BRefrigeration machines, plants or systems19%

Y02TClimate change mitigation technologies related to transportation14%

B64DEquipment for fitting in or to aircraft11%

B01DSeparation6%

H01GCapacitors6%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%

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

Y02PClimate change mitigation technologies in the production or processing of goods6%

B22DCasting of metals3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to DAIKIN IND LTD (9)· patent assignee history

2002Patents assigned to HANANO CORP (1)· patent assignee history

2002Patents assigned to JAPAN STEEL WORKS LTD (1)· patent assignee history

2002–2004Based in Osaka, JP· patent location history

2002Based in Hiroshima, JP· patent location history

2004Based in Sakai, JP· patent location history

2009Patents assigned to TDK CORP (2)· patent assignee history

2009Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations