Inventor
Toshio Ashitani
Inventor
Niihama, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Fprimary
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals50%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to SUMITOMO CHEMICAL CO (2)· patent assignee history
1994Based in Niihama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO CHEMICAL CO | 2 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niihama, JP | 2 | 1994 |