Inventor

Michio Yanadori

Inventor

Hachioji, JP

Overview

1976–1995

Patent span

Mechanical engineering

Primary field (CPC F)

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

F28Dprimary

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact24%

C09KMaterials for miscellaneous applications, not provided for elsewhere14%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%

F25BRefrigeration machines, plants or systems10%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Y02ATechnologies for adaptation to climate change5%

B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling2%

B41JTypewriters2%

F24FAir-conditioning2%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1995Patents assigned to HITACHI LTD (18)· patent assignee history

1976–1986Based in Hachioji, JP· patent location history

1983Patents assigned to HITACHI PLANT ENG & CONSTR CO (2)· patent assignee history

1984Patents assigned to HITACHI KOKI KK (1)· patent assignee history

1986Based in Ryuugasaki, JP· patent location history

1986Based in Hachiooji, JP· patent location history

1992–1995Based in Ryugasaki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations