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Inventor

Tabashi Ezawa

Inventor
Kashihara, JP

Overview

1→
Patents
1979
Patent span
Performing operations
Primary field (CPC B)

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 chemistry50%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%
PatentTitleYear
4,153,766'Continuous process for the production of ethylene terephthalate polyesters'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to KANEBO LTD (1)· patent assignee history
1979Based in Kashihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KANEBO LTD11979
Locations
LocationPatentsSpan
Kashihara, JP11979