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Inventor

Isao Yoshihiro

Inventor
Tokuyama, JP

Overview

1→
Patents
1978
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 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 bonds100%
PatentTitleYear
4,081,497'Method for producing a high impact polystyrene'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to IDEMITSU PETROCHEMICAL CO (1)· patent assignee history
1978Based in Tokuyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IDEMITSU PETROCHEMICAL CO11978
Locations
LocationPatentsSpan
Tokuyama, JP11978