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Inventor

Kiyoshi Takayanagi

Inventor
Tokyo, JP

Overview

5→
Patents
1977–1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C22Cprimary
C22CAlloys50%
F01DNon-positive displacement machines or engines, e.g. steam turbines13%
G11BInformation storage based on relative movement between record carrier and transducer13%
H01FMagnets13%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
PatentTitleYear
5,246,338'Mixed gas turbine'19934,435,212'High permeability alloy'19844,168,187'Wear resisting high permeability alloy'19794,019,899'Erosion-resistant materials'19774,011,075'Materials for tamping battery mix'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1984Patents assigned to FURUKAWA ELECTRIC CO LTD (4)· patent assignee history
1977–1979Based in Tokyo, JP· patent location history
1984Based in Kawasaki, JP· patent location history
1993Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
1993Based in Takasago, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FURUKAWA ELECTRIC CO LTD41977–1984
MITSUBISHI HEAVY IND LTD11993
Locations
LocationPatentsSpan
Tokyo, JP31977–1979
Takasago, JP11993
Kawasaki, JP11984