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Inventor

Kazumasa Togano

Inventor
Ibaraki, JP

Overview

10→
Patents
1982–2005
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H10Nprimary
H10NElectric solid-state devices not otherwise provided for53%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests26%
Y10TTechnical subjects covered by former us classification16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
PatentTitleYear
6,839,578'Method of forming high temperature superconducting Josephson junction'20056,682,621'Method of forming high temperature superconducting josephson junction'20046,569,813'Method of producing oxide superconductive composite material'20036,340,657'Method for producing thin films of ribbon-like oxide high-temperature superconductor'20026,240,620'Making of bismuth 2212 superconducting wire or tape'20014,746,373'Method of manufacturing compound superconductors'19884,729,801'Process for producing superconducting compound tape or wire material by electron beam irradiation'19884,664,933'Process for production of A-15 type superconductor compound'19874,341,572'Method for producing Nb.sub.3 Sn superconductors'19824,321,749'Method for producing superconductors'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2003Patents assigned to NAT RES INST METALS (7)· patent assignee history
1982–1988Based in Sakura, JP· patent location history
1982Based in Yokohama, JP· patent location history
1987–2005Based in Ibaraki, JP· patent location history
1988Patents assigned to TOSHIBA KK (1)· patent assignee history
2002Patents assigned to JP NAT RES INST FOR METALS (1)· patent assignee history
2003Based in Tsukuba, JP· patent location history
2004–2005Patents assigned to NAT INST FOR MATERIALS SCIENCE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT RES INST METALS71982–2003
NAT INST FOR MATERIALS SCIENCE22004–2005
JP NAT RES INST FOR METALS12002
TOSHIBA KK11988
Locations
LocationPatentsSpan
Ibaraki, JP61987–2005
Sakura, JP21982–1988
Tsukuba, JP12003
Yokohama, JP11982