Inventor

Kazumi Tsubaki

Inventor
Ichihara, JP

Overview

8→
Patents
1980–1987
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds38%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests23%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%
C07CAcyclic or carbocyclic compounds8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
Y02PClimate change mitigation technologies in the production or processing of goods8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1987Patents assigned to NISSAN CHEMICAL IND LTD (7)· patent assignee history
1980Patents assigned to TEIJIN LTD (1)· patent assignee history
1980–1987Based in Ichihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN CHEMICAL IND LTD71980–1987
TEIJIN LTD11980
Locations
LocationPatentsSpan
Ichihara, JP81980–1987