Keiichi Chono

Person

Minato-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Iris recognition apparatus, iris recognition method, computer progr...
- Patent number 12,367,711
- Issue date Jul 22, 2025
- NEC Corporation
- Keiichi Chono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging system, imaging method, control apparatus, computer program...
- Patent number 12,348,853
- Issue date Jul 1, 2025
- NEC Corporation
- Yuka Ogino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging system, imaging method, and computer readable medium
- Patent number 12,283,077
- Issue date Apr 22, 2025
- NEC Corporation
- Keiichi Chono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video coding device and video coding method
- Patent number 12,278,954
- Issue date Apr 15, 2025
- NEC Corporation
- Kenta Iida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authentication system, authentication method, control apparatus, co...
- Patent number 12,271,454
- Issue date Apr 8, 2025
- NEC Corporation
- Yuka Ogino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Illumination control apparatus, method, system, and computer readab...
- Patent number 12,231,778
- Issue date Feb 18, 2025
- NEC Corporation
- Keiichi Chono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authentication device, authentication method, and recording medium
- Patent number 12,223,775
- Issue date Feb 11, 2025
- NEC Corporation
- Takashi Shibata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authentication device, authentication method, and recording medium
- Patent number 12,217,548
- Issue date Feb 4, 2025
- NEC Corporation
- Takashi Shibata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging system, imaging method, and non-temporary computer-readable...
- Patent number 12,217,542
- Issue date Feb 4, 2025
- NEC Corporation
- Yuka Ogino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video encoding device performing entropy-encoding process for inter...
- Patent number 12,219,151
- Issue date Feb 4, 2025
- NEC Corporation
- Kenta Senzaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging system, imaging method, and computer readable medium
- Patent number 12,198,393
- Issue date Jan 14, 2025
- NEC Corporation
- Keiichi Chono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information providing device, information providing method, and sto...
- Patent number 12,198,471
- Issue date Jan 14, 2025
- NEC Corporation
- Keiichi Chono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video encoding or decoding apparatus, video encoding or decoding me...
- Patent number 12,177,477
- Issue date Dec 24, 2024
- NEC Corporation
- Keiichi Chono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information providing device, information providing method, and sto...
- Patent number 12,148,247
- Issue date Nov 19, 2024
- NEC Corporation
- Keiichi Chono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical control apparatus and optical control method
- Patent number 12,146,787
- Issue date Nov 19, 2024
- NEC Corporation
- Ryuichi Akashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image capture device, image capture method, and image capture system
- Patent number 12,120,437
- Issue date Oct 15, 2024
- NEC Corporation
- Keiichi Chono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authentication device, authentication method, and recording medium
- Patent number 12,059,249
- Issue date Aug 13, 2024
- NEC Corporation
- Takashi Shibata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Imaging control system, imaging control method, control device, con...
- Patent number 12,058,440
- Issue date Aug 6, 2024
- NEC Corporation
- Keiichi Chono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information providing device, information providing method, and sto...
- Patent number 12,056,955
- Issue date Aug 6, 2024
- NEC Corporation
- Keiichi Chono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gate system
- Patent number 12,039,817
- Issue date Jul 16, 2024
- NEC Corporation
- Yuka Ogino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Iris recognition apparatus, iris recognition method, computer progr...
- Patent number 12,033,433
- Issue date Jul 9, 2024
- NEC Corporation
- Keiichi Chono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, method, system, and computer readable m...
- Patent number 12,026,981
- Issue date Jul 2, 2024
- NEC Corporation
- Keiichi Chono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accounting system, accounting processing method, and recording medium
- Patent number 12,020,252
- Issue date Jun 25, 2024
- NEC Corporation
- Takashi Shibata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authentication device, authentication method, and recording medium
- Patent number 12,014,578
- Issue date Jun 18, 2024
- NEC Corporation
- Takashi Shibata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device, authentication system, image processing me...
- Patent number 12,014,573
- Issue date Jun 18, 2024
- NEC Corporation
- Masato Tsukada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image acquiring device, image acquiring method, and image processin...
- Patent number 12,010,422
- Issue date Jun 11, 2024
- NEC Corporation
- Ryo Yamakabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging system, imaging method, control apparatus, computer program...
- Patent number 11,997,377
- Issue date May 28, 2024
- NEC Corporation
- Yuka Ogino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging system, imaging method, and non-transitory computer-readabl...
- Patent number 11,997,381
- Issue date May 28, 2024
- NEC Corporation
- Keiichi Chono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Iris authentication device, iris authentication method, and recordi...
- Patent number 11,989,975
- Issue date May 21, 2024
- NEC Corporation
- Takashi Shibata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device and image processing method suitably applie...
- Patent number 11,985,432
- Issue date May 14, 2024
- NEC Corporation
- Yuka Ogino
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
VIDEO ENCODING OR DECODING APPARATUS, VIDEO ENCODING OR DECODING ME...
- Publication number 20250047902
- Publication date Feb 6, 2025
- NEC Corporation
- Keiichi Chono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER READABLE MEDIUM
- Publication number 20250046047
- Publication date Feb 6, 2025
- NEC Corporation
- Keiichi CHONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND RECORDING MEDIUM
- Publication number 20250017494
- Publication date Jan 16, 2025
- NEC Corporation
- Takashi SHIBATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND RECORDING MEDIUM
- Publication number 20250017495
- Publication date Jan 16, 2025
- NEC Corporation
- Takashi SHIBATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND RECORDING MEDIUM
- Publication number 20240350038
- Publication date Oct 24, 2024
- NEC Corporation
- Takashi SHIBATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCOUNTING SYSTEM, ACCOUNTING PROCESSING METHOD, AND RECORDING MEDIUM
- Publication number 20240281810
- Publication date Aug 22, 2024
- NEC Corporation
- Takashi SHIBATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING SYSTEM, IMAGING METHOD, CONTROL APPARATUS, COMPUTER PROGRAM...
- Publication number 20240267610
- Publication date Aug 8, 2024
- NEC Corporation
- Yuka OGINO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING SYSTEM, IMAGING METHOD, AND NON-TRANSITORY COMPUTER-READABL...
- Publication number 20240267617
- Publication date Aug 8, 2024
- NEC Corporation
- Keiichi Chono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING APPARATUS, VIDEO CODING METHOD, VIDEO CODING PROGRAM,...
- Publication number 20240187579
- Publication date Jun 6, 2024
- NEC Corporation
- Kenta Tokumitsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING DEVICE AND VIDEO ENCODING DEVICE USING INTER PREDICTION
- Publication number 20240163448
- Publication date May 16, 2024
- NEC Corporation
- Kenta Senzaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, VIDEO ENCODING METHOD...
- Publication number 20240163452
- Publication date May 16, 2024
- NEC Corporation
- Kenta TOKUMITSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING DEVICE PERFORMING ENTROPY-ENCODING PROCESS FOR INTER...
- Publication number 20240163449
- Publication date May 16, 2024
- NEC Corporation
- Kenta Senzaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, AND VIDEO ENCODING ME...
- Publication number 20240129482
- Publication date Apr 18, 2024
- NEC Corporation
- Kenta IIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING DEVICE AND VIDEO CODING METHOD
- Publication number 20240107009
- Publication date Mar 28, 2024
- NEC Corporation
- Kenta IIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER READABLE MEDIUM
- Publication number 20240078780
- Publication date Mar 7, 2024
- NEC Corporation
- Keiichi CHONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IRIS RECOGNITION APPARATUS, IRIS RECOGNITION METHOD, COMPUTER PROGR...
- Publication number 20240037989
- Publication date Feb 1, 2024
- NEC Corporation
- Keiichi CHONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IRIS RECOGNITION APPARATUS, IRIS RECOGNITION METHOD, COMPUTER PROGR...
- Publication number 20240037990
- Publication date Feb 1, 2024
- NEC Corporation
- Keiichi CHONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD, AND STO...
- Publication number 20230377371
- Publication date Nov 23, 2023
- NEC Corporation
- Keiichi CHONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND RECORDING MEDIUM
- Publication number 20230368582
- Publication date Nov 16, 2023
- NEC Corporation
- Takashi SHIBATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND RECORDING MEDIUM
- Publication number 20230368583
- Publication date Nov 16, 2023
- NEC Corporation
- Takashi SHIBATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD, AND STO...
- Publication number 20230360439
- Publication date Nov 9, 2023
- NEC Corporation
- Keiichi CHONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IRIS AUTHENTICATION DEVICE, IRIS AUTHENTICATION METHOD, AND RECORDI...
- Publication number 20230351809
- Publication date Nov 2, 2023
- NEC Corporation
- Takashi SHIBATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING CONTROL SYSTEM, IMAGING CONTROL METHOD, CONTROL DEVICE, CON...
- Publication number 20230345123
- Publication date Oct 26, 2023
- NEC Corporation
- Keiichi CHONO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
VIDEO ENCODING OR DECODING APPARATUS, VIDEO ENCODING OR DECODING ME...
- Publication number 20230336778
- Publication date Oct 19, 2023
- NEC Corporation
- Keiichi Chono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IRIS AUTHENTICATION DEVICE, IRIS AUTHENTICATION METHOD AND RECORDIN...
- Publication number 20230290183
- Publication date Sep 14, 2023
- NEC Corporation
- Takashi SHIBATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GATE SYSTEM
- Publication number 20230186703
- Publication date Jun 15, 2023
- NEC Corporation
- Yuka OGINO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING DEVICE
- Publication number 20230188814
- Publication date Jun 15, 2023
- NEC Corporation
- Yuka OGINO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER PROGRAM
- Publication number 20230171481
- Publication date Jun 1, 2023
- NEC Corporation
- Yuka OGINO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER PROGRAM
- Publication number 20230171500
- Publication date Jun 1, 2023
- NEC Corporation
- Yuka OGINO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO DECODING DEVICE, AND VIDEO ENCODING METHOD
- Publication number 20230156198
- Publication date May 18, 2023
- NEC Corporation
- Kenta Senzaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Keiichi Chono

Person

Patents Grantslast 30 patents

Iris recognition apparatus, iris recognition method, computer progr...

Imaging system, imaging method, control apparatus, computer program...

Imaging system, imaging method, and computer readable medium

Video coding device and video coding method

Authentication system, authentication method, control apparatus, co...

Illumination control apparatus, method, system, and computer readab...

Authentication device, authentication method, and recording medium

Authentication device, authentication method, and recording medium

Imaging system, imaging method, and non-temporary computer-readable...

Video encoding device performing entropy-encoding process for inter...

Imaging system, imaging method, and computer readable medium

Information providing device, information providing method, and sto...

Video encoding or decoding apparatus, video encoding or decoding me...

Information providing device, information providing method, and sto...

Optical control apparatus and optical control method

Image capture device, image capture method, and image capture system

Authentication device, authentication method, and recording medium

Imaging control system, imaging control method, control device, con...

Information providing device, information providing method, and sto...

Gate system

Iris recognition apparatus, iris recognition method, computer progr...

Image processing apparatus, method, system, and computer readable m...

Accounting system, accounting processing method, and recording medium

Authentication device, authentication method, and recording medium

Image processing device, authentication system, image processing me...

Image acquiring device, image acquiring method, and image processin...

Imaging system, imaging method, control apparatus, computer program...

Imaging system, imaging method, and non-transitory computer-readabl...

Iris authentication device, iris authentication method, and recordi...

Image processing device and image processing method suitably applie...

Patents Applicationslast 30 patents

VIDEO ENCODING OR DECODING APPARATUS, VIDEO ENCODING OR DECODING ME...

IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER READABLE MEDIUM

AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND RECORDING MEDIUM

AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND RECORDING MEDIUM

AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND RECORDING MEDIUM

ACCOUNTING SYSTEM, ACCOUNTING PROCESSING METHOD, AND RECORDING MEDIUM

IMAGING SYSTEM, IMAGING METHOD, CONTROL APPARATUS, COMPUTER PROGRAM...

IMAGING SYSTEM, IMAGING METHOD, AND NON-TRANSITORY COMPUTER-READABL...

VIDEO CODING APPARATUS, VIDEO CODING METHOD, VIDEO CODING PROGRAM,...

VIDEO DECODING DEVICE AND VIDEO ENCODING DEVICE USING INTER PREDICTION

VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, VIDEO ENCODING METHOD...

VIDEO ENCODING DEVICE PERFORMING ENTROPY-ENCODING PROCESS FOR INTER...

VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, AND VIDEO ENCODING ME...

VIDEO CODING DEVICE AND VIDEO CODING METHOD

IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER READABLE MEDIUM

IRIS RECOGNITION APPARATUS, IRIS RECOGNITION METHOD, COMPUTER PROGR...

IRIS RECOGNITION APPARATUS, IRIS RECOGNITION METHOD, COMPUTER PROGR...

INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD, AND STO...

AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND RECORDING MEDIUM

AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND RECORDING MEDIUM

INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD, AND STO...

IRIS AUTHENTICATION DEVICE, IRIS AUTHENTICATION METHOD, AND RECORDI...

IMAGING CONTROL SYSTEM, IMAGING CONTROL METHOD, CONTROL DEVICE, CON...

VIDEO ENCODING OR DECODING APPARATUS, VIDEO ENCODING OR DECODING ME...

IRIS AUTHENTICATION DEVICE, IRIS AUTHENTICATION METHOD AND RECORDIN...

GATE SYSTEM

IMAGING DEVICE

IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER PROGRAM

IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER PROGRAM

VIDEO DECODING DEVICE, AND VIDEO ENCODING METHOD