Inventor

Keiichi Yoshii

Inventor

Anjo, JP

Overview

1995–2021

Patent span

Mechanical engineering

Primary field (CPC F)

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

F25Bprimary

F25BRefrigeration machines, plants or systems21%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact17%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application15%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles9%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%

H03HImpedance networks, e.g. resonant circuits4%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Y10TTechnical subjects covered by former us classification4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1995–1997Patents assigned to NIPPON DENSO CO (6)· patent assignee history

1995–1997Based in Kariya, JP· patent location history

1997–2017Based in Anjo, JP· patent location history

2000–2017Patents assigned to DENSO CORP (7)· patent assignee history

2012Patents assigned to AUNG THUYA (1)· patent assignee history

2012Patents assigned to ISHII TOMOYA (1)· patent assignee history

2021Patents assigned to MURATA MANUFACTURING CO (2)· patent assignee history

2021Based in Nagaokakyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations