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Inventor

Seijiro Tani

Inventor
Ibaraki, JP

Overview

3→
Patents
1979–1987
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

B60Hprimary
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles17%
F16DCouplings for transmitting rotation17%
F25BRefrigeration machines, plants or systems17%
F25DRefrigerators17%
G01FMeasuring volume, volume flow, mass flow or liquid level17%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%
PatentTitleYear
4,653,288'Apparatus for measuring refrigerant flow rate in refrigeration cycle'19874,425,765'Air conditioner for automobiles'19844,150,738'Electromagnetic clutch'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1987Patents assigned to HITACHI LTD (3)· patent assignee history
1979Based in Naka, JP· patent location history
1984Based in Naka-machi, JP· patent location history
1987Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31979–1987
Locations
LocationPatentsSpan
Ibaraki, JP11987
Naka-machi, JP11984
Naka, JP11979