Inventor
Chuzo Okuno
Inventor
Takatsuki, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds100%
PatentTitleYear
5,399,643'Method for preparation of tetrafluoroethylene/hexafluoropropylene copolymer'1995RE031341'Polytetrafluoroethylene fine powder and process for producing the same'19834,159,370'Polytetrafluoroethylene fine powder and process for producing the same'19794,098,975'Process for preparing polytetrafluoroethylene fine powders'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1979Patents assigned to DAIKIN IND LTD (2)· patent assignee history
1978–1983Based in Takatsuki, JP· patent location history
1995Patents assigned to DIAKIN IND LTD (1)· patent assignee history
1995Based in Settsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAIKIN IND LTD | 2 | 1978–1979 |
| DIAKIN IND LTD | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takatsuki, JP | 3 | 1978–1983 |
| Settsu, JP | 1 | 1995 |