Inventor
Shigeo Nojima
Inventor
Suwa, JP
Overview
Patents· 27 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 them20%
H04NPictorial communication, e.g. television18%
B41JTypewriters12%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
G02BOptical elements, systems or apparatus8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H10KOrganic electric solid-state devices6%
Y10TTechnical subjects covered by former us classification6%
H05BElectric heating4%
F21KNon-electric light sources using luminescence2%
PatentTitleYear
11,022,871Wavelength conversion element, illuminator, and projector202110,831,090Wavelength conversion element, illumination device, and projector202010,627,712Wavelength conversion element, method for manufacturing wavelength conversion element, illuminator, and projector20209,874,741Wavelength conversion element, light source device, and projector20189,658,464'Diffractive optics element, method for manufacturing diffractive optics element, and electronic device'20179,482,936'Projector with tilt projection'20169,429,830'Fluorescent light emitting element and projector'20169,291,313'Wavelength conversion element, light source device, and projector'20169,206,959'Wavelength conversion element, light source device, and projector'20158,098,414'Scanning image display system and scanning image display'20127,965,439'Scanning device and scanning type optical apparatus'20117,817,325'Electro-optic element and scanning optical device'20107,777,931'Electro-optic element and scanning optical device'20107,729,041'Electro optic device, method of manufacturing electro optic device, and scanning type optical apparatus'20107,564,616'Electro-optical element and scanning optical apparatus'20097,471,446'Scan-type optical apparatus'20087,377,656'Projector'20087,355,337'Display panel, electronic apparatus with the same, and method of manufacturing the same'20087,193,776'Screen'20077,164,228'Display panel and electronic apparatus with the same'20077,119,826'Oranic EL array exposure head, imaging system incorporating the same, and array-form exposure head fabrication process'20067,116,045'Display panel, electronic apparatus with the same, and method of manufacturing the same'20066,799,834'Method for manufacturing an electrostatic actuator'20046,450,625'Electrostatic actuator, manufacturing method therefor, and liquid discharging device using the same'20026,371,598'Ink jet recording apparatus, and an ink jet head'20026,168,263'Ink jet recording apparatus'20015,818,473'Drive method for an electrostatic ink jet head for eliminating residual charge in the diaphragm'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2021Patents assigned to SEIKO EPSON CORP (27)· patent assignee history
1998–2012Based in Suwa, JP· patent location history
2006Based in Nagano, JP· patent location history
2012Patents assigned to NOJIMA SHIGEO (1)· patent assignee history
2015–2021Based in Azumino, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 27 | 1998–2021 |
| NOJIMA SHIGEOself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwa, JP | 17 | 1998–2012 |
| Azumino, JP | 9 | 2015–2021 |
| Nagano, JP | 1 | 2006 |