Inventor
Hiroyoshi Kamatani
Inventor
Otsu, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Kprimary
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts33%
C08JWorking-up33%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients33%
PatentTitleYear
4,454,312'Biaxially stretched polyester films'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to TOYO BOSEKI (1)· patent assignee history
1984Based in Otsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYO BOSEKI | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Otsu, JP | 1 | 1984 |