Inventor
Shoichi Tokura
Inventor
Narashino, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them76%
G02BOptical elements, systems or apparatus12%
H04NPictorial communication, e.g. television12%
PatentTitleYear
10,101,635Blade drive device and optical apparatus20189,733,547'Blade driving device and optical apparatus'20179,671,677'Focal-plane shutter and optical apparatus'20179,671,678'Focal-plane shutter and optical apparatus'20179,658,516'Blade drive device and optical apparatus'20179,632,394'Image pickup device and focal plane shutter'20179,612,505'Focal-plane shutter and optical apparatus'20179,606,421'Focal-plane shutter and optical device'20179,513,533'Focal plane shutter and optical apparatus provided with same'20169,507,240'Blade drive device and optical instrument'20169,465,275'Imaging device and focal plane shutter'20169,429,815'Blade drive device and optical instrument'20169,395,599'Focal plane shutter and optical apparatus'20169,304,374'Focal-plane shutter, optical device, and method for adjusting current for focal-plane shutter'20169,239,511'Focal plane shutter and optical apparatus'20169,069,231'Focal plane shutter and optical apparatus'20159,039,308'Focal plane shutter and optical device'20158,882,370'Focal plane shutter and optical device'20148,807,853'Focal plane shutter and optical apparatus provided with same'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Patents assigned to SEIKO PRECISION KK (19)· patent assignee history
2014–2017Based in Narashino, JP· patent location history
2015Patents assigned to OISHI SEIICHI (1)· patent assignee history
2015Patents assigned to SHIODA KAZUYA (1)· patent assignee history
2015Patents assigned to TAKAHASHI HIROSHI (1)· patent assignee history
2015Patents assigned to TOKURA SHOICHI (1)· patent assignee history
2015Based in Chiba, JP· patent location history
2017–2018Based in Matsudo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO PRECISION KK | 19 | 2014–2018 |
| OISHI SEIICHI | 1 | 2015 |
| SHIODA KAZUYA | 1 | 2015 |
| TAKAHASHI HIROSHI | 1 | 2015 |
| TOKURA SHOICHIself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Narashino, JP | 13 | 2014–2017 |
| Matsudo, JP | 5 | 2017–2018 |
| Chiba, JP | 1 | 2015 |