Inventor
Mika Koyama
Inventor
Matsumoto, JP
Overview
Patents· 13 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 them53%
LOC1633%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere7%
H04NPictorial communication, e.g. television7%
PatentTitleYear
9,338,415'Projector and image display apparatus'20169,298,074'Projector'20169,086,617'Projector'20158,992,026'Projector having a dynamically positioned shutter'20158,915,598'Projector'20148,491,129'Projector having stabilized elevation feet'20138,376,554'Projector having a dynamically positioned shutter'20138,282,218'Projector having duct for guiding air from exhaust fan to exhaust port'2012D0658224'Projector'2012D0647120'Projector'2011D0647121'Projector'2011D0606109'Projector'2009D0602061'Projector'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2016Patents assigned to SEIKO EPSON CORP (13)· patent assignee history
2009–2016Based in Matsumoto, JP· patent location history
2012–2016Patents assigned to KOYAMA MIKA (7)· patent assignee history
2012Patents assigned to HORIKO YUKIHIRO (1)· patent assignee history
2012Patents assigned to INOUE SAEKO (1)· patent assignee history
2013–2015Patents assigned to OKOSHI MASAYUKI (2)· patent assignee history
2013Based in Nagano, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 13 | 2009–2016 |
| KOYAMA MIKAself | 7 | 2012–2016 |
| OKOSHI MASAYUKI | 2 | 2013–2015 |
| HORIKO YUKIHIRO | 1 | 2012 |
| INOUE SAEKO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Matsumoto, JP | 12 | 2009–2016 |
| Nagano, JP | 1 | 2013 |