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Inventor

Singo Matsuoka

Inventor
Shinnanyo, US

Overview

1→
Patents
1993
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
G02BOptical elements, systems or apparatus33%
PatentTitleYear
5,214,116'Resin derived from sulfur-containing unsaturated compound and having a high refractive index'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to TOKUYAMA SODA KK (1)· patent assignee history
1993Based in Shinnanyo, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKUYAMA SODA KK11993
Locations
LocationPatentsSpan
Shinnanyo, US11993