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Inventor

Osami Iwata

Inventor
Kawagoe, JP

Overview

2→
Patents
1979–1980
Patent span
Performing operations
Primary field (CPC B)

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 chemistry50%
C10GCracking hydrocarbon oils50%
PatentTitleYear
4,186,078'Catalyst and process for hydrofining petroleum wax'19804,139,494'Catalyst for hydrofining petroleum wax'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1980Patents assigned to TOA NENRYO KOGYO KK (2)· patent assignee history
1979–1980Based in Kawagoe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOA NENRYO KOGYO KK21979–1980
Locations
LocationPatentsSpan
Kawagoe, JP21979–1980