Inventor
Hideshi Ishiwa
Inventor
Ichihara, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds50%
C08JWorking-up25%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to CHISSO CORP (2)· patent assignee history
2003Patents assigned to CHISSO PETROCHEMICAL CORP (2)· patent assignee history
2003Based in Ichihara, JP· patent location history
2003Based in Chiba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHISSO CORP | 2 | 2003 |
| CHISSO PETROCHEMICAL CORP | 2 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 1 | 2003 |
| Chiba, JP | 1 | 2003 |