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Inventor

Shigeru Tsubusaki

Inventor
Hirakata, JP

Overview

5→
Patents
1979–1983
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 5 as inventor

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

G03Gprimary
G03GElectrography36%
Y10TTechnical subjects covered by former us classification36%
B41MPrinting, duplicating, marking, or copying processes9%
C01GCompounds containing metals not covered by subclasses c01d or c01f9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
4,396,667'Electrostatic recording medium'19834,359,238'Image-receiving sheet'19824,275,103'Electrographic recording medium with conductive layer containing metal oxide semiconductor'19814,246,143'Process of preparing conductive tin dioxide powder'19814,133,933'Electrosensitive recording sheet with support containing cuprous iodide particles'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1983Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (5)· patent assignee history
1979Based in Neyagawa, JP· patent location history
1981Based in Kadoma, JP· patent location history
1982–1983Based in Hirakata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51979–1983
Locations
LocationPatentsSpan
Hirakata, JP21982–1983
Kadoma, JP21981
Neyagawa, JP11979