Inventor
Shunji Kamijima
Inventor
Hara-mura, JP
Overview
Patents· 51 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus23%
H04NPictorial communication, e.g. television23%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein15%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them15%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%
F21VFunctional features or details of lighting devices or systems thereof2%
G09GArrangements or circuits for control of indicating devices using static means to present variable information2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
A61BDiagnosis1%
B29DProducing particular articles from plastics or from substances in a plastic state1%
PatentTitleYear
10,451,959Light source device and projector201910,451,958Wavelength conversion device, illumination device and projector20199,323,045'Illumination device and projector'20168,678,596'Illumination device and projector with fluorescent plate'20148,440,953'Laser beam source device, projector, and monitoring device having dual light emission elements with non-uniform light emission portions'20138,328,393'Light source device having wavelength conversion and separation means, and projector'20128,313,198'Projector'20128,198,573'Light source device with light scattering unit and image display apparatus having a special light modulating device'20128,197,096'Light source device having wavelength conversion and separation means, and projector'20128,157,387'Projector that monitors mirror function to prevent point illumination'20128,070,297'Projector that projects an image signal on a display surface'20118,052,308'Light source having wavelength converter and wavelength separating member for reflecting converted light'20117,988,307'Image display device'20117,984,994'Image display apparatus'20117,963,677'Light source device, having wavelength conversion and separation means, and projector'20117,924,356'Electrooptical device, electronic apparatus, and projector'20117,899,094'Laser light source device, illumination device, image display device, and monitor device'20117,869,476'Light source device, projector device, monitor device, and lighting device'20117,841,746'Light source device, lighting device, projector, and monitoring device'20107,841,728'Image display apparatus'20107,780,311'Multi-wavelength light source device'20107,775,684'Wavelength selective element, manufacturing apparatus for manufacturing wavelength selective element, manufacturing method for manufacturing wavelength selective element, light source device, image display device, and monitor'20107,769,061'Laser light source device, illumination apparatus, monitor, and projector'20107,768,707'Converging substrate, electro-optic device, substrate for electro-optic device, projector, and electronic apparatus'20107,764,381'Lighting device and optical apparatus'20107,733,931'Light source device, projector device, monitor device, and lighting device'20107,722,226'Light source device, lighting device, monitoring device, and projector'20107,693,389'Electro-optic device, method for manufacturing electro-optic device, projector, and electronic apparatus'20107,693,193'Laser light source device, illumination device, monitor device, and projector'20107,679,817'Laser light source device, illumination device, image display device, and monitor'20107,651,822'Method of manufacturing gray scale mask and microlens, microlens, spatial light modulating apparatus and projector'20107,616,671'Light source device, control method therefor, lighting device, monitor device, and image display device'20097,561,604'Laser light source device, illumination device, image display device, and monitor device'20097,557,994'Optical device, transfer mold, and image pickup apparatus'20097,492,506'Wavelength converting element, light source device, lighting device, monitoring device, and projector'20097,419,271'Manufacturing method for fine structure element, fine structure element manufactured by the method, spatial light modulator, and projector'20087,401,926'Space light modulating apparatus, projector including same, process for manufacturing microstructure element used in same, and microstructure element manufactured by the same process'20087,393,107'Rear-type projector'20087,382,534'Screen and projector with spherical lens array'20087,327,519'Spatial light modulator and projector'20087,242,444'Space light modulating apparatus, projector including same, process for manufacturing microstructure element used in same, and microstructure element manufactured by same process'20077,184,188'Spatial light modulator and image display device'20077,113,333'Screen having micro-lens array and projector'20067,113,341'Spatial light modulator and projector'20067,031,065'Spatial light modulator and projector'20067,025,475'Illumination device and projector'20066,981,773'Projector'20066,976,778'Rod integrator, illuminator, projector, and optical device'20056,757,455'Micromachine and manufacturing method therefor'20046,438,282'Optical switching device and image display device'20026,381,381'Optical switching device and image display device'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2019Patents assigned to SEIKO EPSON CORP (50)· patent assignee history
2002–2019Based in Hara-mura, JP· patent location history
2005–2006Based in Nagano, JP· patent location history
2007–2010Based in Hana-mura, JP· patent location history
2009Based in Suwa, JP· patent location history
2011–2014Patents assigned to KAMIJIMA SHUNJI (7)· patent assignee history
2014Patents assigned to MIYAMAE AKIRA (1)· patent assignee history
2014Patents assigned to NARIMATSU SHUJI (1)· patent assignee history
2014Patents assigned to SAKATA HIDEFUMI (1)· patent assignee history
2019Based in Suwa-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 50 | 2002–2019 |
| KAMIJIMA SHUNJIself | 7 | 2011–2014 |
| MIYAMAE AKIRA | 1 | 2014 |
| NARIMATSU SHUJI | 1 | 2014 |
| SAKATA HIDEFUMI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hara-mura, JP | 44 | 2002–2019 |
| Hana-mura, JP | 3 | 2007–2010 |
| Nagano, JP | 2 | 2005–2006 |
| Suwa-shi, JP | 1 | 2019 |
| Suwa, JP | 1 | 2009 |