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Inventor

Masatoshi Isono

Inventor
Kanagawa, JP

Overview

2→
Patents
1988–1991
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.

C08Jprimary
C08JWorking-up33%
C08LCompositions of macromolecular compounds33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,028,662'Thermoplastic elastomer composition'19914,766,159'Process for producing polypropylene foam'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to TONEN SEKIYUKAGAKU KK (1)· patent assignee history
1988–1991Based in Kanagawa, JP· patent location history
1991Patents assigned to ADVANCED ELASTOMER SYSTEMS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED ELASTOMER SYSTEMS11991
TONEN SEKIYUKAGAKU KK11988
Locations
LocationPatentsSpan
Kanagawa, JP21988–1991