Inventor
Hiroshi Raijo
Inventor
Tokyo, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus50%
H04BTransmission25%
H04QSelecting25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2008Patents assigned to FURUKAWA ELECTRIC CO LTD (2)· patent assignee history
1989Based in Ichihara, JP· patent location history
2008Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FURUKAWA ELECTRIC CO LTD | 2 | 1989–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 1 | 2008 |
| Ichihara, JP | 1 | 1989 |