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Inventor

Kiichi Komatsubara

Inventor
Tokorozawa, JP

Overview

2→
Patents
1981–1989
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

C01Bprimary
C01BNon-metallic elements20%
G03GElectrography20%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
4,887,273'Intercalation compound and generator of coherent radiation using the same'19894,289,822'Light-sensitive film'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1989Patents assigned to HITACHI LTD (2)· patent assignee history
1981–1989Based in Tokorozawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21981–1989
Locations
LocationPatentsSpan
Tokorozawa, JP21981–1989