Inventor
Kouichi Ayama
Inventor
Minamata, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia33%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients33%
C08LCompositions of macromolecular compounds33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to CHISSO CORP (1)· patent assignee history
1993Based in Minamata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHISSO CORP | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minamata, JP | 1 | 1993 |