Inventor

Motohide Okamoto

Inventor
Yokohama, JP

Overview

2→
Patents
1988–1989
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%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1989Patents assigned to NIPPON PETROCHEMICALS CO LTD (2)· patent assignee history
1988–1989Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON PETROCHEMICALS CO LTD21988–1989
Locations
LocationPatentsSpan
Yokohama, JP21988–1989