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Inventor

Mamoru Araoka

Inventor
Tokyo, JP

Overview

3→
Patents
1982–1988
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F22Bprimary
F22BMethods of steam generation50%
F22GSuperheating of steam33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
4,754,725'Supercritical sliding pressure operation boiler with rear gas duct'19884,632,064'Boiler'19864,331,105'Forced-flow once-through boiler for variable supercritical pressure operation'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1988Patents assigned to MITSUBISHI HEAVY IND LTD (3)· patent assignee history
1982–1988Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD31982–1988
Locations
LocationPatentsSpan
Tokyo, JP31982–1988