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Inventor

Kazuhiko Nakaoji

Inventor
Ichihara, JP

Overview

3→
Patents
1985–1987
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C10Lprimary
C10LFuels not otherwise provided for100%
PatentTitleYear
4,706,891'Process for producing high concentration coal-water slurry'19874,593,859'Preparation of deashed high solid concentration coal-water slurry'19864,500,041'Process for producing high-concentration slurry of coal'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1987Patents assigned to ELECTRIC POWER DEV CO (3)· patent assignee history
1985–1987Patents assigned to KAWASAKI HEAVY IND LTD (3)· patent assignee history
1985–1987Patents assigned to KAO CORP (2)· patent assignee history
1985–1987Patents assigned to LION CORP (2)· patent assignee history
1985–1987Patents assigned to MITSUI SHIPBUILDING ENG (2)· patent assignee history
1985–1987Based in Ichihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELECTRIC POWER DEV CO31985–1987
KAWASAKI HEAVY IND LTD31985–1987
KAO CORP21985–1987
LION CORP21985–1987
MITSUI SHIPBUILDING ENG21985–1987
Locations
LocationPatentsSpan
Ichihara, JP31985–1987