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Inventor

Tadakazu Nakayama

Inventor
Hitachi, JP

Overview

3→
Patents
1985–1992
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G21Cprimary
G21CNuclear reactors50%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution50%
PatentTitleYear
5,126,101'Apparatus for cleaning up reactor coolant and method of controlling the same'19925,019,328'Natural circulation type boiling light-water reactor'19914,495,142'Monitoring system for monitoring state of nuclear reactor core'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1992Patents assigned to HITACHI LTD (3)· patent assignee history
1985–1992Based in Hitachi, JP· patent location history
1991Patents assigned to HITACHI ENG CO LTD (1)· patent assignee history
1992Patents assigned to HITACHING ENGINEERING CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31985–1992
HITACHI ENG CO LTD11991
HITACHING ENGINEERING CO LTD11992
Locations
LocationPatentsSpan
Hitachi, JP31985–1992