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Kazuhiro NATSUAKI
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Sakai City, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Avalanche photodiode
Patent number
11,081,612
Issue date
Aug 3, 2021
SHARP KABUSHIKI KAISHA
Kazuhiro Natsuaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Avalanche photodiode
Patent number
10,847,668
Issue date
Nov 24, 2020
Sharp Kabushiki Kaisha
Takahiro Takimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Avalanche photodiode
Patent number
10,707,369
Issue date
Jul 7, 2020
SHARP KABUSHIKI KAISHA
Kazuhiro Natsuaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photosensor
Patent number
10,566,489
Issue date
Feb 18, 2020
SHARP KABUSHIKI KAISHA
Kazuhiro Natsuaki
G02 - OPTICS
Information
Patent Grant
Image processing method and image processing device
Patent number
10,521,660
Issue date
Dec 31, 2019
SHARP KABUSHIKI KAISHA
Suguru Kawabata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image capturing apparatus
Patent number
10,481,313
Issue date
Nov 19, 2019
SHARP KABUSHIKI KAISHA
Daisuke Honda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical receiver, portable electronic device, and method of produci...
Patent number
10,084,006
Issue date
Sep 25, 2018
SHARP KABUSHIKI KAISHA
Masaaki Uchihashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photoelectric conversion device
Patent number
10,032,817
Issue date
Jul 24, 2018
Sharp Kabushiki Kaisha
Takahiro Takimoto
G02 - OPTICS
Information
Patent Grant
Photoelectric conversion device and method for manufacturing same
Patent number
9,876,125
Issue date
Jan 23, 2018
Sharp Kabushiki Kaisha
Kazuhiro Natsuaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical filter configured to transmit light of a predetermined wave...
Patent number
9,513,415
Issue date
Dec 6, 2016
Sharp Kabushiki Kaisha
Takashi Nakano
G02 - OPTICS
Information
Patent Grant
Semiconductor photodetector element and semiconductor device
Patent number
8,203,846
Issue date
Jun 19, 2012
Sharp Kabushiki Kaisha
Kazuhiro Natsuaki
G01 - MEASURING TESTING
Information
Patent Grant
Photodiode device including window defined in passivation layer for...
Patent number
6,873,025
Issue date
Mar 29, 2005
Sharp Kabushiki Kaisha
Hideo Wada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with built-in light receiving element, product...
Patent number
6,846,694
Issue date
Jan 25, 2005
Sharp Kabushiki Kaisha
Toshihiko Fukushima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Semiconductor device with reduced parasitic capacitance between imp...
Patent number
6,828,644
Issue date
Dec 7, 2004
Fujitsu Limited
Yuji Asano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light receiving element and semiconductor laser device
Patent number
6,600,174
Issue date
Jul 29, 2003
Sharp Kabushiki Kaisha
Isamu Ohkubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light receiving device with built-in circuit
Patent number
6,433,374
Issue date
Aug 13, 2002
Sharp Kabushiki Kaisha
Naoki Fukunaga
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
AVALANCHE PHOTODIODE
Publication number
20200259038
Publication date
Aug 13, 2020
SHARP KABUSHIKI KAISHA
KAZUHIRO NATSUAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE
Publication number
20200065581
Publication date
Feb 27, 2020
Sharp Kabushiki Kaisha
Suguru KAWABATA
G02 - OPTICS
Information
Patent Application
AVALANCHE PHOTODIODE
Publication number
20200028019
Publication date
Jan 23, 2020
SHARP KABUSHIKI KAISHA
TAKAHIRO TAKIMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AVALANCHE PHOTODIODE
Publication number
20190280145
Publication date
Sep 12, 2019
SHARP KABUSHIKI KAISHA
KAZUHIRO NATSUAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE CAPTURING APPARATUS
Publication number
20190162890
Publication date
May 30, 2019
SHARP KABUSHIKI KAISHA
DAISUKE HONDA
G02 - OPTICS
Information
Patent Application
PHOTOSENSOR
Publication number
20190109255
Publication date
Apr 11, 2019
SHARP KABUSHIKI KAISHA
KAZUHIRO NATSUAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE
Publication number
20170316266
Publication date
Nov 2, 2017
Sharp Kabushiki Kaisha
Suguru KAWABATA
G02 - OPTICS
Information
Patent Application
OPTICAL RECEIVER, PORTABLE ELECTRONIC DEVICE, AND METHOD OF PRODUCI...
Publication number
20170294474
Publication date
Oct 12, 2017
SHARP KABUSHIKI KAISHA
Masaaki UCHIHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPECTRAL DEVICE AND IMAGE-PICKUP DEVICE
Publication number
20170146707
Publication date
May 25, 2017
Sharp Kabushiki Kaisha
Suguru KAWABATA
G02 - OPTICS
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE
Publication number
20160254303
Publication date
Sep 1, 2016
Sharp Kabushiki Kaisha
Takahiro TAKIMOTO
G02 - OPTICS
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20160211388
Publication date
Jul 21, 2016
Sharp Kabushiki Kaisha
Kazuhiro NATSUAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL FILTER
Publication number
20160170108
Publication date
Jun 16, 2016
Sharp Kabushiki Kaisha
Suguru Kawabata
G02 - OPTICS
Information
Patent Application
CIRCUIT-INTEGRATED PHOTOELECTRIC CONVERTER AND METHOD FOR MANUFACTU...
Publication number
20160064436
Publication date
Mar 3, 2016
Sharp Kabushiki Kaisha
Masayo UCHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL FILTER
Publication number
20150036217
Publication date
Feb 5, 2015
Sharp Kabushiki Kaisha
Takashi NAKANO
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR PHOTODETECTOR ELEMENT AND SEMICONDUCTOR DEVICE
Publication number
20110042556
Publication date
Feb 24, 2011
Sharp Kabushiki Kaisha
Kazuhiro NATSUAKI
G01 - MEASURING TESTING
Information
Patent Application
Light receiving element, method for producing the same, and light r...
Publication number
20050258501
Publication date
Nov 24, 2005
SHARP KABUSHIKI KAISHA
Kazuhiro Natsuaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device with reduced parasitic capacitance between imp...
Publication number
20030197190
Publication date
Oct 23, 2003
Yuji Asano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device with built-in light receiving element, product...
Publication number
20030168658
Publication date
Sep 11, 2003
Toshihiko Fukushima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Light receiving device with built-in circuit
Publication number
20020050593
Publication date
May 2, 2002
Naoki Fukunaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light receiving element and semiconductor laser device
Publication number
20020044580
Publication date
Apr 18, 2002
Isamu Ohkubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Photodiode and light receiving device with built-in circuit includi...
Publication number
20020038868
Publication date
Apr 4, 2002
Hideo Wada
H01 - BASIC ELECTRIC ELEMENTS