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Inventor

Norihisa Tamashima

Inventor
Okazaki, JP

Overview

2→
Patents
1991–1994
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.

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients50%
C08LCompositions of macromolecular compounds50%
PatentTitleYear
5,283,267'Polypropylene resin composition'19945,039,525'Polypropylene resin composition'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
1991–1994Based in Okazaki, JP· patent location history
1994Patents assigned to UBE INDUSTRIES (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD11991
UBE INDUSTRIES11994
Locations
LocationPatentsSpan
Okazaki, JP21991–1994