Inventor
Sadakazu Ariga
Inventor
Yokohama, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus80%
G01DMeasuring not specially adapted for a specific variable20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1989Patents assigned to DU PONT (5)· patent assignee history
1987–1989Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 5 | 1987–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 5 | 1987–1989 |