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Inventor

Takeshiro Yamada

Inventor
Tokyo, JP

Overview

1→
Patents
1985
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.

C08Lprimary
C08LCompositions of macromolecular compounds50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
4,499,238'Thermoplastic resin products having pearl-like luster'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to NIPPON STEEL CHEMICAL CO (1)· patent assignee history
1985Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
1985Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CHEMICAL CO11985
SUMITOMO CHEMICAL CO11985
Locations
LocationPatentsSpan
Tokyo, JP11985