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Inventor

Takeshi Sekihara

Inventor
Niihama, JP

Overview

2→
Patents
1978–1980
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.

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds67%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
PatentTitleYear
4,192,934'Equipment for polymerization of vinyl chloride monomers and polymerization process using the same'19804,113,932'Process for polymerizing vinyl chloride monomer'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1980Patents assigned to SUMITOMO CHEMICAL CO (2)· patent assignee history
1978–1980Based in Niihama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO21978–1980
Locations
LocationPatentsSpan
Niihama, JP21978–1980