Inventor
Takuji Hatano
Inventor
Suita, JP
Overview
Patents· 40 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus21%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein18%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
B82YSpecific uses or applications of nanostructures7%
G11BInformation storage based on relative movement between record carrier and transducer7%
H01LSemiconductor devices4%
H10HInorganic light-emitting semiconductor devices having potential barriers4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
C04BLime, magnesia3%
F24SSolar heat collectors3%
PatentTitleYear
10,741,715Light-receiving element and near infrared light detector20209,260,654'Manufacturing method for light emitting device and phosphor mixture'20169,112,122'Light-emitting device and method for manufacturing same'20158,477,413'Optical element'20138,379,310'Sunlight collecting system'20138,294,357'Wavelength conversion element and light emitting device'20127,978,745'Two-dimensional photonic crystal surface-emitting laser'20117,792,007'Optical device for monitor and optical pickup apparatus'20107,586,827'Optical pickup apparatus'20097,385,760'Optical element and optical pickup device used therewith'20087,289,267'Polarizing beam splitter'20077,038,852'Polarization conversion optical system and polarization conversion element'20067,016,561'Optical switch device having movable switching member'20066,870,595'Optical filter device and method of making same'20056,853,760'Optical functional device and optical integrated device'20056,822,796'Diffractive optical element'20046,807,330'Optical switch using an optical waveguide'20046,785,029'Optical scanner'20046,654,535'Polyimide optical waveguide'20036,549,261'Liquid crystal reflective display'20036,549,185'Display apparatus and method for driving a liquid crystal display'20036,498,776'Near field light emitting element and optical head'20026,466,708'Optical module and manufacturing method thereof'20026,433,843'Liquid crystal reflective display'20026,331,884'Method of making a liquid crystal device'20016,331,881'Liquid crystal device with composite layer of cured resin pillars and liquid crystal phase and method of producing the same'20016,320,631'Liquid crystal reflective display'20016,303,402'Method of manufacturing near field light generating device'20016,278,505'Liquid crystal reflective display'20016,204,908'Reflecting cholesteric LCD having viewer side layer which either scatters or transmits light depending on angle'20016,130,738'Liquid crystal device having a resin wall using different resins with different surface interactions structure and manufacturing method for same'20006,130,378'Solar battery'20006,124,908'Liquid crystal element'20006,015,507'Liquid crystal element having composite layer'20005,920,368'Composite material, display device using the same and process of manufacturing the same'19995,731,861'Composite material, display device using the same and process of manufacturing the same'19985,587,815'Phase modulation holographic device for generating two different wavefronts'19965,282,084'Multi-layered coating for optical part comprising YF.sub.3 layer'19945,243,458'Antireflection coating for infrared light'19934,757,298'Ceramic substrates for tip electronic parts'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Based in Miyagi, JP· patent location history
1993–1996Patents assigned to MINOLTA CAMERA KK (3)· patent assignee history
1993–1996Based in Sakai, JP· patent location history
1994Based in Osaka, JP· patent location history
1998–2006Patents assigned to MINOLTA CO LTD (24)· patent assignee history
1998–2020Based in Suita, JP· patent location history
2001Based in Shiga, JP· patent location history
2007–2013Patents assigned to KONICA MINOLTA OPTO INC (8)· patent assignee history
2012–2016Patents assigned to HATANO TAKUJI (5)· patent assignee history
2012–2016Patents assigned to TAGUCHI YOSHIHITO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINOLTA CO LTD | 24 | 1998–2006 |
| KONICA MINOLTA OPTO INC | 8 | 2007–2013 |
| HATANO TAKUJIself | 5 | 2012–2016 |
| MINOLTA CAMERA KK | 3 | 1993–1996 |
| TAGUCHI YOSHIHITO | 3 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suita, JP | 35 | 1998–2020 |
| Sakai, JP | 2 | 1993–1996 |
| Shiga, JP | 1 | 2001 |
| Osaka, JP | 1 | 1994 |
| Miyagi, JP | 1 | 1988 |