Inventor
Kunio Hagiwara
Inventor
Yokohama, JP
Overview
Patents· 1 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 ingredients100%
PatentTitleYear
4,528,304'Polyamide resin composition'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to NIPPON STEEL CHEMICAL CO (1)· patent assignee history
1985Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON STEEL CHEMICAL CO | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 1 | 1985 |