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Inventor

Yazaemon Morita

Inventor
Tokyo, JP

Overview

2→
Patents
1978–1988
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 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 chemistry25%
C01BNon-metallic elements25%
C10LFuels not otherwise provided for25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
4,746,325'Process for producing coal-water slurry at high concentration'19884,089,932'Process for the production of spherical silica gel'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to AGENCY IND SCIENCE TECHN (1)· patent assignee history
1978–1988Based in Tokyo, JP· patent location history
1988Patents assigned to FUJI OIL CO LTD (1)· patent assignee history
1988Patents assigned to TOHO CHEM IND CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY IND SCIENCE TECHN11978
FUJI OIL CO LTD11988
TOHO CHEM IND CO LTD11988
Locations
LocationPatentsSpan
Tokyo, JP21978–1988