Kazuhiro Sakai

Person

Ashigarakami-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device, optical device, and measurement device
- Patent number 12,107,385
- Issue date Oct 1, 2024
- FUJIFILM Business Innovation Corp.
- Daisuke Iguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light-emitting element array chip, light-emitting device, optical d...
- Patent number 12,027,510
- Issue date Jul 2, 2024
- FUJIFILM Business Innovation Corp.
- Takashi Kondo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting device
- Patent number 11,973,321
- Issue date Apr 30, 2024
- FUJIFILM Business Innovation Corp.
- Kazuhiro Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting device
- Patent number 11,936,164
- Issue date Mar 19, 2024
- FUJIFILM Business Innovation Corp.
- Kazuhiro Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light-emitting device, optical device, and measurement device
- Patent number 11,936,160
- Issue date Mar 19, 2024
- FUJIFILM Business Innovation Corp.
- Daisuke Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device, optical device, and information processing d...
- Patent number 11,732,884
- Issue date Aug 22, 2023
- FUJIFILM Business Innovation Corp.
- Kazuhiro Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting device
- Patent number 11,705,695
- Issue date Jul 18, 2023
- FUJIFILM Business Innovation Corp.
- Kazuhiro Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting device, optical device, and information processing d...
- Patent number 11,585,903
- Issue date Feb 21, 2023
- FUJIFILM Business Innovation Corp.
- Tomoaki Sakita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light-emitting device, optical device, and measurement device
- Patent number 11,539,184
- Issue date Dec 27, 2022
- FUJIFILM Business Innovation Corp.
- Daisuke Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical measuring apparatus and non-transitory computer readable me...
- Patent number 11,534,088
- Issue date Dec 27, 2022
- FUJIFILM Business Innovation Corp.
- Tsutomu Otsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light emitting device, optical device, and measurement device
- Patent number 11,495,940
- Issue date Nov 8, 2022
- FUJIFILM Business Innovation Corp.
- Daisuke Iguchi
- G01 - MEASURING TESTING
Information Patent Grant
Detection sensor, detection device, conveying device, and image for...
- Patent number 11,433,692
- Issue date Sep 6, 2022
- FUJIFILM Business Innovation Corp.
- Akira Mihara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light-emitting device, optical apparatus, optical measurement appar...
- Patent number 11,303,097
- Issue date Apr 12, 2022
- FUJIFILM Business Innovation Corp.
- Takashi Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device, optical device, and information processing a...
- Patent number 11,211,774
- Issue date Dec 28, 2021
- FUJIFILM Business Innovation Corp.
- Kazuhiro Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Biological information measurement device and non-transitory comput...
- Patent number 11,160,473
- Issue date Nov 2, 2021
- FUJIFILM Business Innovation Corp.
- Kazuhiro Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light-emitting device, optical apparatus, optical measurement appar...
- Patent number 11,050,217
- Issue date Jun 29, 2021
- FUJIFILM Business Innovation Corp.
- Takashi Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Living-body information measuring device and light-emitting element
- Patent number 10,492,695
- Issue date Dec 3, 2019
- Fuji Xerox Co., Ltd.
- Tomoaki Kojima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Living-body information measurement device and non-transitory compu...
- Patent number 10,492,732
- Issue date Dec 3, 2019
- Fuji Xerox Co., Ltd.
- Hideyuki Umekawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Living-body information measurement device and non-transitory compu...
- Patent number 10,376,223
- Issue date Aug 13, 2019
- Fuji Xerox Co., Ltd.
- Hideyuki Umekawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Living-body information measuring device
- Patent number 10,271,747
- Issue date Apr 30, 2019
- Fuji Xerox Co., Ltd.
- Hideaki Ozawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Video signal transmission apparatus, identification information acq...
- Patent number 8,935,740
- Issue date Jan 13, 2015
- Fuji Xerox Co., Ltd.
- Kazuhiro Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission module
- Patent number 8,195,045
- Issue date Jun 5, 2012
- Fuji Xerox Co., Ltd.
- Akira Sakamoto
- G01 - MEASURING TESTING
Information Patent Grant
Optical transmission apparatus
- Patent number 8,121,443
- Issue date Feb 21, 2012
- Fuji Xerox Co., Ltd.
- Junji Okada
- G02 - OPTICS
Information Patent Grant
Method for driving surface emitting semiconductor laser, optical tr...
- Patent number 8,023,539
- Issue date Sep 20, 2011
- Fuji Xerox Co., Ltd.
- Osamu Ueno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus
- Patent number 8,019,188
- Issue date Sep 13, 2011
- Fuji Xerox Co., Ltd.
- Naotaka Mukoyama
- G02 - OPTICS
Information Patent Grant
Signal communication apparatus and signal communication system
- Patent number 7,924,861
- Issue date Apr 12, 2011
- Fuji Xerox Co., Ltd.
- Tomo Baba
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical module and optical transmission device
- Patent number 7,883,278
- Issue date Feb 8, 2011
- Fuji Xerox Co., Ltd.
- Osamu Ueno
- G02 - OPTICS
Information Patent Grant
Optoelectric composite wiring module and information processing app...
- Patent number 7,751,660
- Issue date Jul 6, 2010
- Fuji Xerox Co., Ltd.
- Osamu Ueno
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical transmitter, optical communication system and method for ad...
- Patent number 7,715,728
- Issue date May 11, 2010
- Fuji Xerox Co., Ltd.
- Masaru Kijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal transmission system
- Patent number 7,522,684
- Issue date Apr 21, 2009
- Fuji Xerox Co., Ltd.
- Kazuhiro Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE, OPTICAL DISTANCE-MEASURING DEVICE, AND IMAGE...
- Publication number 20230411558
- Publication date Dec 21, 2023
- FUJIFILM Business Innovation Corp.
- Shigetoshi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DISTANCE-MEASURING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20230408700
- Publication date Dec 21, 2023
- FUJIFILM Business Innovation Corp.
- Kazuhiro SAKAI
- G01 - MEASURING TESTING
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20230307894
- Publication date Sep 28, 2023
- FUJIFILM Business Innovation Corp.
- Kazuhiro SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIOLOGICAL INFORMATION MEASUREMENT APPARATUS AND NON-TRANSITORY COM...
- Publication number 20230071410
- Publication date Mar 9, 2023
- FUJIFILM Business Innovation Corp.
- Hideyuki UMEKAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SEMICONDUCTOR LIGHT EMITTER AND LIGHT OUTPUT APPARATUS
- Publication number 20220407290
- Publication date Dec 22, 2022
- FUJIFILM Business Innovation Corp.
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INVERTER DEVICE
- Publication number 20220385206
- Publication date Dec 1, 2022
- NIDEC ELESYS CORPORATION
- Kazuhiro SAKAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20220077659
- Publication date Mar 10, 2022
- FUJIFILM Business Innovation Corp.
- Kazuhiro SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...
- Publication number 20220003874
- Publication date Jan 6, 2022
- FUJIFILM Business Innovation Corp.
- Takashi KONDO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...
- Publication number 20210325034
- Publication date Oct 21, 2021
- FUJIFILM Business Innovation Corp.
- Kazuhiro SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING ELEMENT ARRAY CHIP, LIGHT-EMITTING DEVICE, OPTICAL D...
- Publication number 20210320479
- Publication date Oct 14, 2021
- FUJIFILM Business Innovation Corp.
- Takashi KONDO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...
- Publication number 20210313762
- Publication date Oct 7, 2021
- FUJIFILM Business Innovation Corp.
- Takeshi MINAMIRU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING DEVICE, OPTICAL DEVICE, MEASUREMENT DEVICE, AND INFO...
- Publication number 20210305774
- Publication date Sep 30, 2021
- FUJIFILM Business Innovation Corp.
- Daisuke IGUCHI
- G01 - MEASURING TESTING
Information Patent Application
LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING A...
- Publication number 20210293966
- Publication date Sep 23, 2021
- FUJIFILM Business Innovation Corp.
- Kazuhiro SAKAI
- G01 - MEASURING TESTING
Information Patent Application
LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND MEASUREMENT DEVICE
- Publication number 20210265815
- Publication date Aug 26, 2021
- FUJIFILM Business Innovation Corp.
- Daisuke IGUCHI
- G01 - MEASURING TESTING
Information Patent Application
LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND MEASUREMENT DEVICE
- Publication number 20210265814
- Publication date Aug 26, 2021
- FUJIFILM Business Innovation Corp.
- Daisuke IGUCHI
- G01 - MEASURING TESTING
Information Patent Application
LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND MEASUREMENT DEVICE
- Publication number 20210265809
- Publication date Aug 26, 2021
- FUJIFILM Business Innovation Corp.
- Daisuke IGUCHI
- G01 - MEASURING TESTING
Information Patent Application
LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND MEASUREMENT DEVICE
- Publication number 20210265807
- Publication date Aug 26, 2021
- FUJIFIlLM Business Innovation Corp.
- Daisuke IGUCHI
- G01 - MEASURING TESTING
Information Patent Application
LIGHT-EMITTING DEVICE, OPTICAL APPARATUS, OPTICAL MEASUREMENT APPAR...
- Publication number 20210091535
- Publication date Mar 25, 2021
- FUJI XEROX CO., LTD
- Takashi KONDO
- G01 - MEASURING TESTING
Information Patent Application
DETECTION SENSOR, DETECTION DEVICE, CONVEYING DEVICE, AND IMAGE FOR...
- Publication number 20210039406
- Publication date Feb 11, 2021
- FUJI XEROX CO., LTD
- Akira MIHARA
- G01 - MEASURING TESTING
Information Patent Application
LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING A...
- Publication number 20200328576
- Publication date Oct 15, 2020
- FUJI XEROX CO., LTD
- Kazuhiro SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...
- Publication number 20200249320
- Publication date Aug 6, 2020
- FUJI XEROX CO., LTD
- Tomoaki SAKITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING DEVICE, OPTICAL APPARATUS, OPTICAL MEASUREMENT APPAR...
- Publication number 20200244039
- Publication date Jul 30, 2020
- FUJI XEROX CO., LTD
- Takashi KONDO
- G01 - MEASURING TESTING
Information Patent Application
BIOLOGICAL-INFORMATION MEASURING APPARATUS AND NON-TRANSITORY COMPU...
- Publication number 20200085358
- Publication date Mar 19, 2020
- FUJI XEROX CO., LTD
- Kazuhiro SAKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOMETRIC INFORMATION MEASURING APPARATUS AND NON-TRANSITORY COMPUT...
- Publication number 20190290194
- Publication date Sep 26, 2019
- FUJI XEROX CO., LTD
- Hideyuki UMEKAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION MEASUREMENT DEVICE AND NON-TRANSITORY COMPUT...
- Publication number 20190290174
- Publication date Sep 26, 2019
- FUJI XEROX CO., LTD
- Kazuhiro SAKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION MEASUREMENT APPARATUS AND NON-TRANSITORY COM...
- Publication number 20190290175
- Publication date Sep 26, 2019
- FUJI XEROX CO., LTD
- Hideyuki UMEKAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDIUM END-DETECTING DEVICE
- Publication number 20190143551
- Publication date May 16, 2019
- GRAPHTEC CORPORATION
- Hiroshi YOSHIDA
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
OPTICAL MEASURING APPARATUS AND NON-TRANSITORY COMPUTER READABLE ME...
- Publication number 20190059797
- Publication date Feb 28, 2019
- FUJI XEROX CO., LTD
- Tsutomu OTSUKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOMETRIC INFORMATION MEASURING APPARATUS AND NON-TRANSITORY COMPUT...
- Publication number 20180014731
- Publication date Jan 18, 2018
- FUJI XEROX CO., LTD
- Tsutomu OTSUKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOMETRIC INFORMATION MEASURING APPARATUS AND NON-TRANSITORY COMPUT...
- Publication number 20180014735
- Publication date Jan 18, 2018
- FUJI XEROX CO., LTD
- Tsutomu OTSUKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Kazuhiro Sakai

Person

Patents Grantslast 30 patents

Light emitting device, optical device, and measurement device

Light-emitting element array chip, light-emitting device, optical d...

Light emitting device

Light emitting device

Light-emitting device, optical device, and measurement device

Light-emitting device, optical device, and information processing d...

Light emitting device

Light emitting device, optical device, and information processing d...

Light-emitting device, optical device, and measurement device

Optical measuring apparatus and non-transitory computer readable me...

Light emitting device, optical device, and measurement device

Detection sensor, detection device, conveying device, and image for...

Light-emitting device, optical apparatus, optical measurement appar...

Light emitting device, optical device, and information processing a...

Biological information measurement device and non-transitory comput...

Light-emitting device, optical apparatus, optical measurement appar...

Living-body information measuring device and light-emitting element

Living-body information measurement device and non-transitory compu...

Living-body information measurement device and non-transitory compu...

Living-body information measuring device

Video signal transmission apparatus, identification information acq...

Optical transmission module

Optical transmission apparatus

Method for driving surface emitting semiconductor laser, optical tr...

Optical transmission apparatus

Signal communication apparatus and signal communication system

Optical module and optical transmission device

Optoelectric composite wiring module and information processing app...

Optical transmitter, optical communication system and method for ad...

Signal transmission system

Patents Applicationslast 30 patents

LIGHT EMITTING DEVICE, OPTICAL DISTANCE-MEASURING DEVICE, AND IMAGE...

OPTICAL DISTANCE-MEASURING DEVICE AND IMAGE FORMING APPARATUS

LIGHT EMITTING DEVICE

BIOLOGICAL INFORMATION MEASUREMENT APPARATUS AND NON-TRANSITORY COM...

SEMICONDUCTOR LIGHT EMITTER AND LIGHT OUTPUT APPARATUS

INVERTER DEVICE

LIGHT EMITTING DEVICE

LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...

LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...

LIGHT-EMITTING ELEMENT ARRAY CHIP, LIGHT-EMITTING DEVICE, OPTICAL D...

LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...

LIGHT-EMITTING DEVICE, OPTICAL DEVICE, MEASUREMENT DEVICE, AND INFO...

LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING A...

LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND MEASUREMENT DEVICE

LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND MEASUREMENT DEVICE

LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND MEASUREMENT DEVICE

LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND MEASUREMENT DEVICE

LIGHT-EMITTING DEVICE, OPTICAL APPARATUS, OPTICAL MEASUREMENT APPAR...

DETECTION SENSOR, DETECTION DEVICE, CONVEYING DEVICE, AND IMAGE FOR...

LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING A...

LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...

LIGHT-EMITTING DEVICE, OPTICAL APPARATUS, OPTICAL MEASUREMENT APPAR...

BIOLOGICAL-INFORMATION MEASURING APPARATUS AND NON-TRANSITORY COMPU...

BIOMETRIC INFORMATION MEASURING APPARATUS AND NON-TRANSITORY COMPUT...

BIOLOGICAL INFORMATION MEASUREMENT DEVICE AND NON-TRANSITORY COMPUT...

BIOLOGICAL INFORMATION MEASUREMENT APPARATUS AND NON-TRANSITORY COM...

MEDIUM END-DETECTING DEVICE

OPTICAL MEASURING APPARATUS AND NON-TRANSITORY COMPUTER READABLE ME...

BIOMETRIC INFORMATION MEASURING APPARATUS AND NON-TRANSITORY COMPUT...

BIOMETRIC INFORMATION MEASURING APPARATUS AND NON-TRANSITORY COMPUT...