Inventor
Naoki Kougo
Inventor
Funabashi, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to SUMITOMO OSAKA CEMENT CO LTD (1)· patent assignee history
1997Based in Funabashi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO OSAKA CEMENT CO LTD | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Funabashi, JP | 1 | 1997 |