Hirasawa; Taku

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hirasawa; Taku.The latest application filed is for "optical scanning device that includes waveguides".

Company Profile

20.43.60

Hirasawa; Taku - Kyoto JP
HIRASAWA; Taku - Kadoma-shi Osaka

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical scanning device with dual spacing non-waveguide regions and dual intermediate regions adjacent a waveguide Grant 11,435,571 - Inada , et al. September 6, 2	2022-09-06
Light-emitting apparatus including photoluminescent layer Grant RE49,093 - Nagao , et al. June 7, 2	2022-06-07
Optical Scanning Device That Includes Waveguides App 20220137480 - Hashiya; Akira ; et al.	2022-05-05
Method For Processing Image Data, Image Data Processing Apparatus, And Image Data Processing System App 20220094899 - INADA; YASUHISA ; et al.	2022-03-24
Optical device and photodetection system Grant 11,256,043 - Hashiya , et al. February 22, 2	2022-02-22
Optical scanning device that includes waveguides Grant 11,256,156 - Hashiya , et al. February 22, 2	2022-02-22
Optical device Grant 11,126,059 - Inada , et al. September 21, 2	2021-09-21
Optical Device And Photodetection System App 20210165081 - TAKAGI; HIROYUKI ; et al.	2021-06-03
Optical Device And Optical Detection System App 20210149136 - NOMURA; TAKAIKI ; et al.	2021-05-20
Optical Scanning Device That Includes Waveguides App 20210033787 - HASHIYA; Akira ; et al.	2021-02-04
Optical Device And Photodetection System App 20200408884 - NAKAMURA; KAZUKI ; et al.	2020-12-31
Optical scanning device that includes waveguides Grant 10,877,215 - Hashiya , et al. December 29, 2	2020-12-29
Optical Device And Photodetection System App 20200393547 - NODA; KEIICHI ; et al.	2020-12-17
Optical Device And Photodetection System App 20200379314 - HASHIYA; AKIRA ; et al.	2020-12-03
Optical Device And Photodetection System App 20200363596 - HASHIYA; AKIRA ; et al.	2020-11-19
Optical Scanning Device, Photoreceiver Device, And Photodetection System App 20200333588 - INADA; YASUHISA ; et al.	2020-10-22
Optical Device App 20200310217 - INADA; YASUHISA ; et al.	2020-10-01
Imaging system Grant 10,775,506 - Hirasawa , et al. Sept	2020-09-15
Optical scanning system including optical scanning device and photoreceiver device Grant 10,649,073 - Inada , et al.	2020-05-12
Optical Scanning System Including Optical Scanning Device And Photoreceiver Device App 20200033455 - INADA; Yasuhisa ; et al.	2020-01-30
Optical Scanning Device, Photoreceiver Device, And Photodetection System App 20200003873 - NAGAO; NOBUAKI ; et al.	2020-01-02
Optical scanning system including optical scanning device and photoreceiver device Grant 10,488,498 - Inada , et al. Nov	2019-11-26
Optical Device, Photoelectric Conversion Apparatus, And Fuel Production Apparatus App 20190355862 - OKAMOTO; SHINYA ; et al.	2019-11-21
Optical device comprising light reflection film Grant 10,458,623 - Tomita , et al. Oc	2019-10-29
Optical scanning device that includes mirrors and optical waveguide region Grant 10,422,990 - Inada , et al. Sept	2019-09-24
Light-emitting apparatus Grant 10,359,155 - Hirasawa , et al.	2019-07-23
Optical Scanning Device That Includes Mirrors And Optical Waveguide Region App 20190146209 - INADA; Yasuhisa ; et al.	2019-05-16
Optical scanning device that includes mirrors and optical waveguide region Grant 10,209,509 - Inada , et al. Feb	2019-02-19
Optical Scanning Device That Includes Mirrors And Optical Waveguide Region App 20190049562 - HIRASAWA; TAKU ; et al.	2019-02-14
Optical Scanning Device That Includes Mirrors And Optical Waveguide Region App 20190033574 - INADA; YASUHISA ; et al.	2019-01-31
Light-emitting apparatus including photoluminescent layer Grant 10,182,702 - Nagao , et al. Ja	2019-01-22
Optical Scanning Device That Includes Waveguides App 20190004393 - HASHIYA; AKIRA ; et al.	2019-01-03
Optical Scanning Device That Includes Waveguides App 20180372951 - HASHIYA; AKIRA ; et al.	2018-12-27
Optical scanning device including waveguide array Grant 10,133,144 - Inada , et al. November 20, 2	2018-11-20
Light-emitting device including photoluminescent layer Grant 10,115,874 - Inada , et al. October 30, 2	2018-10-30
Light-emitting device having photoluminescent layer Grant 10,094,522 - Hirasawa , et al. October 9, 2	2018-10-09
Optical Scanning System Including Optical Scanning Device And Photoreceiver Device App 20180267150 - Inada; Yasuhisa ; et al.	2018-09-20
Optical Device Comprising Light Reflection Film App 20180245772 - TOMITA; SHOGO ; et al.	2018-08-30
Optical Scanning Device Including Waveguide Array App 20180224709 - INADA; YASUHISA ; et al.	2018-08-09
Imaging System App 20180217258 - HIRASAWA; TAKU ; et al.	2018-08-02
Display apparatus including photoluminescent layer Grant 10,031,276 - Hirasawa , et al. July 24, 2	2018-07-24
Light-emitting device including photoluminescent layer Grant 10,012,780 - Inada , et al. July 3, 2	2018-07-03
Light-emitting apparatus including photoluminescent layer Grant 9,899,577 - Hashiya , et al. February 20, 2	2018-02-20
Light-emitting apparatus including photoluminescent layer Grant 9,890,912 - Hashiya , et al. February 13, 2	2018-02-13
Light-emitting device including photoluminescent layer Grant 9,880,336 - Inada , et al. January 30, 2	2018-01-30
Light-emitting device having surface structure for limiting directional angle of light Grant 9,882,100 - Hashiya , et al. January 30, 2	2018-01-30
Light-emitting Device Having Photoluminescent Layer App 20170284609 - HIRASAWA; TAKU ; et al.	2017-10-05
Light directional angle control for light-emitting device and light-emitting apparatus Grant 9,618,697 - Inada , et al. April 11, 2	2017-04-11
Light-emitting Device Having Photoluminescent Layer App 20170062659 - INADA; YASUHISA ; et al.	2017-03-02
Light-emitting Apparatus App 20170051885 - HIRASAWA; TAKU ; et al.	2017-02-23
Light-emitting Device Having Surface Structure For Limiting Directional Angle Of Light App 20170054060 - HASHIYA; AKIRA ; et al.	2017-02-23
Light-emitting device and light-emitting apparatus Grant 9,518,215 - Hirasawa , et al. December 13, 2	2016-12-13
Light-emitting Apparatus Including Photoluminescent Layer App 20160359091 - HASHIYA; AKIRA ; et al.	2016-12-08
Light-emitting Device Including Photoluminescent Layer App 20160359085 - INADA; YASUHISA ; et al.	2016-12-08
Light-emitting device and light-emitting apparatus Grant 9,515,239 - Inada , et al. December 6, 2	2016-12-06
Light-emitting Device Including Photoluminescent Layer App 20160327706 - HIRASAWA; TAKU ; et al.	2016-11-10
Light-emitting Device Including Photoluminescent Layer App 20160327739 - NAKAMURA; YOSHITAKA ; et al.	2016-11-10
Light-emitting Device Including Photoluminescent Layer App 20160327716 - INADA; YASUHISA ; et al.	2016-11-10
Light-emitting Apparatus Including Photoluminescent Layer App 20160327219 - HASHIYA; AKIRA ; et al.	2016-11-10
Light-emitting Device Including Photoluminescent Layer App 20160327715 - INADA; YASUHISA ; et al.	2016-11-10
Light-emitting Device Including Photoluminescent Layer App 20160327703 - HIRASAWA; TAKU ; et al.	2016-11-10
Light-emitting Apparatus Including Photoluminescent Layer App 20160327717 - HASHIYA; AKIRA ; et al.	2016-11-10
Light-emitting Device App 20160322607 - NAKAMURA; Yoshitaka ; et al.	2016-11-03
Organic electroluminescence device and method of fabricating the same Grant 9,461,276 - Inada , et al. October 4, 2	2016-10-04
Display Apparatus Including Photoluminescent Layer App 20160265746 - HIRASAWA; TAKU ; et al.	2016-09-15
Light-emitting Apparatus Including Photoluminescent Layer App 20160265747 - NAGAO; NOBUAKI ; et al.	2016-09-15
Light-emitting device Grant 9,214,649 - Inada , et al. December 15, 2	2015-12-15
Optical sheet and light emitting apparatus Grant 9,203,054 - Hirasawa , et al. December 1, 2	2015-12-01
Light-emitting Device And Light-emitting Apparatus App 20150249186 - INADA; YASUHISA ; et al.	2015-09-03
Light-emitting Device And Light-emitting Apparatus App 20150249187 - INADA; YASUHISA ; et al.	2015-09-03
Light-emitting Device And Light-emitting Apparatus App 20150249183 - HIRASAWA; TAKU ; et al.	2015-09-03
Light-emitting Device App 20150179977 - INADA; YASUHISA ; et al.	2015-06-25
Optical Sheet And Light Emitting Apparatus App 20150171373 - HIRASAWA; TAKU ; et al.	2015-06-18
Organic Electroluminescence Device And Method Of Fabricating The Same App 20140027748 - INADA; Yasuhisa ; et al.	2014-01-30
Compound eye type imaging apparatus with distance measuring capability Grant 8,180,111 - Hirasawa , et al. May 15, 2	2012-05-15
Piezoelectric power generating mechanism with spring material Grant 8,022,600 - Hirasawa , et al. September 20, 2	2011-09-20
Imaging device with plural lenses and imaging regions Grant 7,999,873 - Oyama , et al. August 16, 2	2011-08-16
Multi-eye imaging apparatus Grant 7,986,343 - Kumagai , et al. July 26, 2	2011-07-26
Compound Eye Type Imaging Apparatus With Distance Measuring Capability App 20100246892 - Hirasawa; Taku ; et al.	2010-09-30
Compound-eye imaging apparatus Grant 7,718,940 - Hirasawa , et al. May 18, 2	2010-05-18
Piezoelectric Power Generating Mechanism App 20100013357 - Hirasawa; Taku ; et al.	2010-01-21
Imaging Device App 20090160997 - Oyama; Ichiro ; et al.	2009-06-25
Compound-eye Imaging Apparatus App 20090127430 - Hirasawa; Taku ; et al.	2009-05-21
Actuator fine motion mechanism including the actuator, and camera module including the fine motion mechanism Grant 7,518,287 - Hirasawa , et al. April 14, 2	2009-04-14
Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus Grant 7,478,558 - Fujii , et al. January 20, 2	2009-01-20
Oxygen ion conductor device, method for fabricating oxygen ion conductor device, and oxygen concentration control system Grant 7,306,965 - Torii , et al. December 11, 2	2007-12-11
Multi-eye Imaging Apparatus App 20070159535 - KUMAGAI; Hironori ; et al.	2007-07-12
Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus Grant 7,185,540 - Torii , et al. March 6, 2	2007-03-06
Actuator and micromotion mechanism having such actuator and camera module having such micromotion mechanism App 20070024715 - Hirasawa; Taku ; et al.	2007-02-01
Method of fabricating an inkjet head Grant 7,131,173 - Hirasawa , et al. November 7, 2	2006-11-07
Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus App 20060187272 - Torii; Hideo ; et al.	2006-08-24
Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus Grant 7,083,270 - Torii , et al. August 1, 2	2006-08-01
Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus App 20060146097 - Fujii; Eiji ; et al.	2006-07-06
Piezoelectric element, ink jet head, angular velocity sensor, manufacturing method thereof, and ink jet type recording apparatus Grant 7,033,001 - Fujii , et al. April 25, 2	2006-04-25
Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus App 20050280335 - Tomozawa, Atsushi ; et al.	2005-12-22
Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus Grant 6,969,157 - Tomozawa , et al. November 29, 2	2005-11-29
Oxygen ion conductor device, method for fabricating oxygen ion conductor device, and oxygen concentration control system App 20050184363 - Torii, Hideo ; et al.	2005-08-25
Ink-jet head production method and ink-jet recorder App 20050168535 - Hirasawa, Taku ; et al.	2005-08-04
Liquid discharge head and manufacturing method thereof Grant 6,886,922 - Hirasawa , et al. May 3, 2	2005-05-03
Piezoelectric element, ink jet head, angular velocity sensor, manufacturing method thereof, and ink jet type recording apparatus App 20040104981 - Fujii, Eiji ; et al.	2004-06-03
Liquid discharge head and manufacturing method thereof App 20040017442 - Hirasawa, Taku ; et al.	2004-01-29
Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus App 20030234835 - Torii, Hideo ; et al.	2003-12-25
Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus App 20030222947 - Tomozawa, Atsushi ; et al.	2003-12-04

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