Inventor
Shinichi Ushio
Inventor
Yokohama, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus40%
G01DMeasuring not specially adapted for a specific variable20%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%
H03MCoding20%
PatentTitleYear
5,815,094'Position detecting device'19985,572,373'Photographing lens switchable between manual-focus and auto-focus modes'19965,382,994'Camera information transmission system including body, lens, and adapter components'19955,227,829'Photographing lens switchable between manual focus and auto focus modes'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1998Patents assigned to NIKON CORP (4)· patent assignee history
1993–1998Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIKON CORP | 4 | 1993–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 4 | 1993–1998 |