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Inventor

Mitsuaki Masuo

Inventor
Yokohama, JP

Overview

1→
Patents
1989
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials33%
C10CWorking-up pitch, asphalt, bitumen, tar33%
PatentTitleYear
4,855,037'Hydrogenation catalyst for coal tar, a method of hydrogenation of coal tar with use of such catalyst, and a method of producing super needle coke from the hydrogenation product of coal tar'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to NIPPON KOKAN KK (1)· patent assignee history
1989Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON KOKAN KK11989
Locations
LocationPatentsSpan
Yokohama, JP11989