Inventor
Hideya Seki
Inventor
Okaya, JP
Overview
Patents· 22 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 them38%
H04NPictorial communication, e.g. television20%
G11BInformation storage based on relative movement between record carrier and transducer8%
G02BOptical elements, systems or apparatus5%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%
H10HInorganic light-emitting semiconductor devices having potential barriers5%
B41JTypewriters3%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles3%
F02DControlling combustion engines3%
F02NStarting of combustion engines3%
PatentTitleYear
11,077,734Vehicle control system with idling stop control20218,562,139'Image display apparatus'20138,130,445'Screen and projector'20127,977,624'Screen, rear projector, and image display device that are capable of effectively reducing scintillation'20117,961,389'Screen and projector'20117,834,990'Evaluation method for evaluating optical characteristics of optical system, evaluation method for evaluating projector, evaluation device for evaluating optical characteristics, and screen'20107,807,959'Screen, rear projector, and image display device having a plurality of driving units each with a power source that are capable of effectively reducing scintillation'20107,780,297'Screen, rear projector and image display apparatus with deformable scattering components'20107,764,425'Screen and projector'20107,697,201'Screen, rear projector, projection system, and image display unit'20107,553,033'Projector and optical device'20097,419,266'Projector'20087,390,129'Light source, method for manufacturing light source, and projector'20087,384,151'Projector'20087,081,912'Optical writing head such as organic EL array exposure head, method of manufacturing the same, and image forming apparatus using the same'20067,075,118'Light source unit and projector'20067,059,727'Projector and optical device'20066,953,251'Projector and optical device'20056,801,193'Digital drive apparatus and image display apparatus using the same'20045,680,384'Laser emission unit, optical head and optical memory device'19975,581,523'Laser emission unit, optical head and optical memory device'19965,444,683'Optical reporting reproducing device having fixed and movable optical systems'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2013Patents assigned to SEIKO EPSON CORP (21)· patent assignee history
1995–2012Based in Suwa, JP· patent location history
2004–2013Based in Okaya, JP· patent location history
2006Based in Nagano, JP· patent location history
2012–2013Patents assigned to SEKI HIDEYA (2)· patent assignee history
2012Patents assigned to MORIKUNI EIJI (1)· patent assignee history
2012Patents assigned to SHINBO AKIRA (1)· patent assignee history
2021Patents assigned to DENSO CORP (1)· patent assignee history
2021Based in Kariya-city, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 21 | 1995–2013 |
| SEKI HIDEYAself | 2 | 2012–2013 |
| DENSO CORP | 1 | 2021 |
| MORIKUNI EIJI | 1 | 2012 |
| SHINBO AKIRA | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Okaya, JP | 16 | 2004–2013 |
| Suwa, JP | 4 | 1995–2012 |
| Kariya-city, JP | 1 | 2021 |
| Nagano, JP | 1 | 2006 |