Inventor
Hisao Iwande
Inventor
Tokyo, 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%
PatentTitleYear
5,909,320'Drive apparatus for zoom lens barrel'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to ASAHI OPTICAL CO LTD (1)· patent assignee history
1999Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI OPTICAL CO LTD | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 1 | 1999 |