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Inventor

Manabu Takemura

Inventor
Osaka, JP

Overview

1→
Patents
1992
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 bonds50%
G02BOptical elements, systems or apparatus50%
PatentTitleYear
5,132,384'Optical material of low specific gravity and excellent impact resistance, optical molding product using the optical material and manufacturing method thereof'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to NIPPON CATALYTIC CHEM IND (1)· patent assignee history
1992Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON CATALYTIC CHEM IND11992
Locations
LocationPatentsSpan
Osaka, JP11992