Inventor
Daisuke Tanahashi
Inventor
Hachioji, 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 apparatus57%
H04NPictorial communication, e.g. television29%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them14%
PatentTitleYear
9,261,683'Zoom lens, imaging optical apparatus, and digital device'20168,223,419'Scanning optical system, optical scanning device, and image forming device'20128,027,074'Scan optical system, light scan device, and image formation device'20117,907,318'Scanning optical system, optical scanning apparatus and image forming apparatus'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2012Patents assigned to KONICA MINOLTA OPTO INC (3)· patent assignee history
2011–2012Based in Hachioji, JP· patent location history
2012Patents assigned to EGURO YAYOI (1)· patent assignee history
2012Patents assigned to TANAHASHI DAISUKE (1)· patent assignee history
2016Patents assigned to KONICA MINOLTA INC (1)· patent assignee history
2016Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONICA MINOLTA OPTO INC | 3 | 2011–2012 |
| EGURO YAYOI | 1 | 2012 |
| KONICA MINOLTA INC | 1 | 2016 |
| TANAHASHI DAISUKEself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 3 | 2011–2012 |
| Osaka, JP | 1 | 2016 |