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Inventor

Toshio Izawa

Inventor
Tokyo, JP

Overview

4→
Patents
1985–2010
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

E02Fprimary
E02FDredging38%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines25%
C23CCoating metallic material13%
F16DCouplings for transmitting rotation13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
7,641,564'Member with inner teeth and method of producing the same'20104,749,308'Self-propelled underwater cable burying machine'19884,537,530'Marine cable burying method and device therefor'19854,492,492'Guiding method for cable burying device and a device therefor'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Patents assigned to KOKUSAI DENSHIN DENWA CO LTD (3)· patent assignee history
1985–1988Based in Tokyo, JP· patent location history
2010Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2010Based in Mooka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOKUSAI DENSHIN DENWA CO LTD31985–1988
HONDA MOTOR CO LTD12010
Locations
LocationPatentsSpan
Tokyo, JP31985–1988
Mooka, JP12010