TAKU HIRASAWA

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting apparatus
- Patent number RE50041
- Issue date Jul 16, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Taku Hirasawa
Information Patent Grant
Optical device and photodetection system
- Patent number 12,013,491
- Issue date Jun 18, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuki Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Optical scanning device that includes waveguides
- Patent number 11,835,840
- Issue date Dec 5, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akira Hashiya
- G02 - OPTICS
Information Patent Grant
Optical device, photoelectric conversion apparatus, and fuel produc...
- Patent number 11,652,185
- Issue date May 16, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinya Okamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical scanning device, photoreceiver device, and photodetection s...
- Patent number 11,644,540
- Issue date May 9, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Nobuaki Nagao
- G02 - OPTICS
Information Patent Grant
Optical device and optical detection system
- Patent number 11,619,858
- Issue date Apr 4, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takaiki Nomura
- G01 - MEASURING TESTING
Information Patent Grant
Optical scanning device with dual spacing non-waveguide regions and...
- Patent number 11,435,571
- Issue date Sep 6, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- G01 - MEASURING TESTING
Information Patent Grant
Light-emitting apparatus including photoluminescent layer
- Patent number RE49093
- Issue date Jun 7, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Nobuaki Nagao
Information Patent Grant
Optical device and photodetection system
- Patent number 11,256,043
- Issue date Feb 22, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akira Hashiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical scanning device that includes waveguides
- Patent number 11,256,156
- Issue date Feb 22, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akira Hashiya
- G01 - MEASURING TESTING
Information Patent Grant
Optical device
- Patent number 11,126,059
- Issue date Sep 21, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- G02 - OPTICS
Information Patent Grant
Optical scanning device that includes waveguides
- Patent number 10,877,215
- Issue date Dec 29, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akira Hashiya
- G02 - OPTICS
Information Patent Grant
Imaging system
- Patent number 10,775,506
- Issue date Sep 15, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Taku Hirasawa
- G01 - MEASURING TESTING
Information Patent Grant
Optical scanning system including optical scanning device and photo...
- Patent number 10,649,073
- Issue date May 12, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- G02 - OPTICS
Information Patent Grant
Optical scanning system including optical scanning device and photo...
- Patent number 10,488,498
- Issue date Nov 26, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- G02 - OPTICS
Information Patent Grant
Optical device comprising light reflection film
- Patent number 10,458,623
- Issue date Oct 29, 2019
- Panasonic Corporation
- Shogo Tomita
- F21 - LIGHTING
Information Patent Grant
Optical scanning device that includes mirrors and optical waveguide...
- Patent number 10,422,990
- Issue date Sep 24, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- G02 - OPTICS
Information Patent Grant
Light-emitting apparatus
- Patent number 10,359,155
- Issue date Jul 23, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Taku Hirasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical scanning device that includes mirrors and optical waveguide...
- Patent number 10,209,509
- Issue date Feb 19, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- G02 - OPTICS
Information Patent Grant
Light-emitting apparatus including photoluminescent layer
- Patent number 10,182,702
- Issue date Jan 22, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Nobuaki Nagao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical scanning device including waveguide array
- Patent number 10,133,144
- Issue date Nov 20, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- G02 - OPTICS
Information Patent Grant
Light-emitting device including photoluminescent layer
- Patent number 10,115,874
- Issue date Oct 30, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device having photoluminescent layer
- Patent number 10,094,522
- Issue date Oct 9, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Taku Hirasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display apparatus including photoluminescent layer
- Patent number 10,031,276
- Issue date Jul 24, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Taku Hirasawa
- G02 - OPTICS
Information Patent Grant
Light-emitting device including photoluminescent layer
- Patent number 10,012,780
- Issue date Jul 3, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-emitting apparatus including photoluminescent layer
- Patent number 9,899,577
- Issue date Feb 20, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akira Hashiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting apparatus including photoluminescent layer
- Patent number 9,890,912
- Issue date Feb 13, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akira Hashiya
- G02 - OPTICS
Information Patent Grant
Light-emitting device including photoluminescent layer
- Patent number 9,880,336
- Issue date Jan 30, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- G02 - OPTICS
Information Patent Grant
Light-emitting device having surface structure for limiting directi...
- Patent number 9,882,100
- Issue date Jan 30, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akira Hashiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light directional angle control for light-emitting device and light...
- Patent number 9,618,697
- Issue date Apr 11, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhisa Inada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DEVICE AND PHOTODETECTION SYSTEM
- Publication number 20240295638
- Publication date Sep 5, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUKI NAKAMURA
- G02 - OPTICS
Information Patent Application
LIGHT DETECTING DEVICE, METHOD FOR MANUFACTURING STRUCTURE, AND MET...
- Publication number 20230238413
- Publication date Jul 27, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- YOSHIKAZU YAMAOKA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SCANNING DEVICE THAT INCLUDES WAVEGUIDES
- Publication number 20220137480
- Publication date May 5, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- AKIRA HASHIYA
- G02 - OPTICS
Information Patent Application
METHOD FOR PROCESSING IMAGE DATA, IMAGE DATA PROCESSING APPARATUS,...
- Publication number 20220094899
- Publication date Mar 24, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- YASUHISA INADA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DEVICE AND PHOTODETECTION SYSTEM
- Publication number 20210165081
- Publication date Jun 3, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- HIROYUKI TAKAGI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEVICE AND OPTICAL DETECTION SYSTEM
- Publication number 20210149136
- Publication date May 20, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- TAKAIKI NOMURA
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE THAT INCLUDES WAVEGUIDES
- Publication number 20210033787
- Publication date Feb 4, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- AKIRA HASHIYA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEVICE AND PHOTODETECTION SYSTEM
- Publication number 20200408884
- Publication date Dec 31, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUKI NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEVICE AND PHOTODETECTION SYSTEM
- Publication number 20200393547
- Publication date Dec 17, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- KEIICHI NODA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEVICE AND PHOTODETECTION SYSTEM
- Publication number 20200379314
- Publication date Dec 3, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- AKIRA HASHIYA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND PHOTODETECTION SYSTEM
- Publication number 20200363596
- Publication date Nov 19, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- AKIRA HASHIYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SCANNING DEVICE, PHOTORECEIVER DEVICE, AND PHOTODETECTION S...
- Publication number 20200333588
- Publication date Oct 22, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- YASUHISA INADA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEVICE
- Publication number 20200310217
- Publication date Oct 1, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- YASUHISA INADA
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING SYSTEM INCLUDING OPTICAL SCANNING DEVICE AND PHOTO...
- Publication number 20200033455
- Publication date Jan 30, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- YASUHISA INADA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SCANNING DEVICE, PHOTORECEIVER DEVICE, AND PHOTODETECTION S...
- Publication number 20200003873
- Publication date Jan 2, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- NOBUAKI NAGAO
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE, PHOTOELECTRIC CONVERSION APPARATUS, AND FUEL PRODUC...
- Publication number 20190355862
- Publication date Nov 21, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- SHINYA OKAMOTO
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL SCANNING DEVICE THAT INCLUDES MIRRORS AND OPTICAL WAVEGUIDE...
- Publication number 20190146209
- Publication date May 16, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- YASUHISA INADA
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE THAT INCLUDES MIRRORS AND OPTICAL WAVEGUIDE...
- Publication number 20190049562
- Publication date Feb 14, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- TAKU HIRASAWA
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE THAT INCLUDES MIRRORS AND OPTICAL WAVEGUIDE...
- Publication number 20190033574
- Publication date Jan 31, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- YASUHISA INADA
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE THAT INCLUDES WAVEGUIDES
- Publication number 20190004393
- Publication date Jan 3, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- AKIRA HASHIYA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SCANNING DEVICE THAT INCLUDES WAVEGUIDES
- Publication number 20180372951
- Publication date Dec 27, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- AKIRA HASHIYA
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING SYSTEM INCLUDING OPTICAL SCANNING DEVICE AND PHOTO...
- Publication number 20180267150
- Publication date Sep 20, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- YASUHISA INADA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE COMPRISING LIGHT REFLECTION FILM
- Publication number 20180245772
- Publication date Aug 30, 2018
- PANASONIC CORPORATION
- SHOGO TOMITA
- F21 - LIGHTING
Information Patent Application
OPTICAL SCANNING DEVICE INCLUDING WAVEGUIDE ARRAY
- Publication number 20180224709
- Publication date Aug 9, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- YASUHISA INADA
- G02 - OPTICS
Information Patent Application
IMAGING SYSTEM
- Publication number 20180217258
- Publication date Aug 2, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- TAKU HIRASAWA
- G02 - OPTICS
Information Patent Application
LIGHT-EMITTING DEVICE HAVING PHOTOLUMINESCENT LAYER
- Publication number 20170284609
- Publication date Oct 5, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- TAKU HIRASAWA
- F21 - LIGHTING
Information Patent Application
LIGHT-EMITTING DEVICE HAVING PHOTOLUMINESCENT LAYER
- Publication number 20170062659
- Publication date Mar 2, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- YASUHISA INADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE HAVING SURFACE STRUCTURE FOR LIMITING DIRECTI...
- Publication number 20170054060
- Publication date Feb 23, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- AKIRA HASHIYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING APPARATUS
- Publication number 20170051885
- Publication date Feb 23, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- TAKU HIRASAWA
- F21 - LIGHTING
Information Patent Application
LIGHT-EMITTING DEVICE INCLUDING PHOTOLUMINESCENT LAYER
- Publication number 20160359085
- Publication date Dec 8, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- YASUHISA INADA
- H01 - BASIC ELECTRIC ELEMENTS

TAKU HIRASAWA

Person

Patents Grantslast 30 patents

Light-emitting apparatus

Optical device and photodetection system

Optical scanning device that includes waveguides

Optical device, photoelectric conversion apparatus, and fuel produc...

Optical scanning device, photoreceiver device, and photodetection s...

Optical device and optical detection system

Optical scanning device with dual spacing non-waveguide regions and...

Light-emitting apparatus including photoluminescent layer

Optical device and photodetection system

Optical scanning device that includes waveguides

Optical device

Optical scanning device that includes waveguides

Imaging system

Optical scanning system including optical scanning device and photo...

Optical scanning system including optical scanning device and photo...

Optical device comprising light reflection film

Optical scanning device that includes mirrors and optical waveguide...

Light-emitting apparatus

Optical scanning device that includes mirrors and optical waveguide...

Light-emitting apparatus including photoluminescent layer

Optical scanning device including waveguide array

Light-emitting device including photoluminescent layer

Light-emitting device having photoluminescent layer

Display apparatus including photoluminescent layer

Light-emitting device including photoluminescent layer

Light-emitting apparatus including photoluminescent layer

Light-emitting apparatus including photoluminescent layer

Light-emitting device including photoluminescent layer

Light-emitting device having surface structure for limiting directi...

Light directional angle control for light-emitting device and light...

Patents Applicationslast 30 patents

OPTICAL DEVICE AND PHOTODETECTION SYSTEM

LIGHT DETECTING DEVICE, METHOD FOR MANUFACTURING STRUCTURE, AND MET...

OPTICAL SCANNING DEVICE THAT INCLUDES WAVEGUIDES

METHOD FOR PROCESSING IMAGE DATA, IMAGE DATA PROCESSING APPARATUS,...

OPTICAL DEVICE AND PHOTODETECTION SYSTEM

OPTICAL DEVICE AND OPTICAL DETECTION SYSTEM

OPTICAL SCANNING DEVICE THAT INCLUDES WAVEGUIDES

OPTICAL DEVICE AND PHOTODETECTION SYSTEM

OPTICAL DEVICE AND PHOTODETECTION SYSTEM

OPTICAL DEVICE AND PHOTODETECTION SYSTEM

OPTICAL DEVICE AND PHOTODETECTION SYSTEM

OPTICAL SCANNING DEVICE, PHOTORECEIVER DEVICE, AND PHOTODETECTION S...

OPTICAL DEVICE

OPTICAL SCANNING SYSTEM INCLUDING OPTICAL SCANNING DEVICE AND PHOTO...

OPTICAL SCANNING DEVICE, PHOTORECEIVER DEVICE, AND PHOTODETECTION S...

OPTICAL DEVICE, PHOTOELECTRIC CONVERSION APPARATUS, AND FUEL PRODUC...

OPTICAL SCANNING DEVICE THAT INCLUDES MIRRORS AND OPTICAL WAVEGUIDE...

OPTICAL SCANNING DEVICE THAT INCLUDES MIRRORS AND OPTICAL WAVEGUIDE...

OPTICAL SCANNING DEVICE THAT INCLUDES MIRRORS AND OPTICAL WAVEGUIDE...

OPTICAL SCANNING DEVICE THAT INCLUDES WAVEGUIDES

OPTICAL SCANNING DEVICE THAT INCLUDES WAVEGUIDES

OPTICAL SCANNING SYSTEM INCLUDING OPTICAL SCANNING DEVICE AND PHOTO...

OPTICAL DEVICE COMPRISING LIGHT REFLECTION FILM

OPTICAL SCANNING DEVICE INCLUDING WAVEGUIDE ARRAY

IMAGING SYSTEM

LIGHT-EMITTING DEVICE HAVING PHOTOLUMINESCENT LAYER

LIGHT-EMITTING DEVICE HAVING PHOTOLUMINESCENT LAYER

LIGHT-EMITTING DEVICE HAVING SURFACE STRUCTURE FOR LIMITING DIRECTI...

LIGHT-EMITTING APPARATUS

LIGHT-EMITTING DEVICE INCLUDING PHOTOLUMINESCENT LAYER