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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sound signal receiving and decoding method, sound signal encoding a...
Patent number
11,996,107
Issue date
May 28, 2024
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Multipoint control method, apparatus and program
Patent number
11,973,900
Issue date
Apr 30, 2024
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Linear prediction analysis device, method, program, and storage medium
Patent number
11,972,768
Issue date
Apr 30, 2024
Nippon Telegraph and Telephone Corporation
Yutaka Kamamoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Multipoint control method, apparatus and program
Patent number
11,949,817
Issue date
Apr 2, 2024
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Periodic-combined-envelope-sequence generation device, periodic-com...
Patent number
11,848,021
Issue date
Dec 19, 2023
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Encoding and decoding method, decoding method, apparatuses therefor...
Patent number
11,837,241
Issue date
Dec 5, 2023
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Multipoint control method, apparatus and program
Patent number
11,810,581
Issue date
Nov 7, 2023
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Pitch emphasis apparatus, method and program for the same
Patent number
11,749,295
Issue date
Sep 5, 2023
Nippon Telegraph and Telephone Corporation
Yutaka Kamamoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Decoding apparatus, encoding apparatus, and methods and programs th...
Patent number
11,715,484
Issue date
Aug 1, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke Sugiura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Coding device, decoding device, and method and program thereof
Patent number
11,694,702
Issue date
Jul 4, 2023
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Coding device, decoding device, and method and program thereof
Patent number
11,670,313
Issue date
Jun 6, 2023
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Coding apparatus, coding method, program, and recording medium
Patent number
11,621,010
Issue date
Apr 4, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke Sugiura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Linear prediction analysis device, method, program, and storage medium
Patent number
11,532,315
Issue date
Dec 20, 2022
Nippon Telegraph and Telephone Corporation
Yutaka Kamamoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Encoder, decoder, encoding method, decoding method, program, and re...
Patent number
11,501,782
Issue date
Nov 15, 2022
Nippon Telegraph and Telephone Corporation
Ryosuke Sugiura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Periodic-combined-envelope-sequence generation device, periodic-com...
Patent number
11,501,788
Issue date
Nov 15, 2022
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Sample sequence converter, signal encoding apparatus, signal decodi...
Patent number
11,468,905
Issue date
Oct 11, 2022
Nippon Telegraph and Telephone Corporation
Ryosuke Sugiura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Pitch emphasis apparatus, method and program for the same
Patent number
11,468,907
Issue date
Oct 11, 2022
Nippon Telegraph and Telephone Corporation
Yutaka Kamamoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Encoding apparatus, decoding apparatus, data structure of code sequ...
Patent number
11,438,009
Issue date
Sep 6, 2022
Nippon Telegraph and Telephone Corporation
Ryosuke Sugiura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Decoding apparatus, encoding apparatus, and methods and programs th...
Patent number
11,430,464
Issue date
Aug 30, 2022
Nippon Telegraph and Telephone Corporation
Ryosuke Sugiura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Encoding apparatus, decoding apparatus, fricative sound judgment ap...
Patent number
11,417,345
Issue date
Aug 16, 2022
Nippon Telegraph and Telephone Corporation
Ryosuke Sugiura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Pitch emphasis apparatus, method and program for the same
Patent number
11,302,340
Issue date
Apr 12, 2022
Nippon Telegraph and Telephone Corporation
Yutaka Kamamoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Pitch enhancement apparatus, pitch enhancement method, and program
Patent number
11,270,719
Issue date
Mar 8, 2022
Nippon Telegraph and Telephone Corporation
Ryosuke Sugiura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Receiving apparatus, receiving method, and program
Patent number
11,228,369
Issue date
Jan 18, 2022
Nippon Telegraph and Telephone Corporation
Yoshifumi Shiraki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Periodic-combined-envelope-sequence generating device, encoder, per...
Patent number
11,164,589
Issue date
Nov 2, 2021
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Coding device, decoding device, and method and program thereof
Patent number
11,120,809
Issue date
Sep 14, 2021
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Periodic-combined-envelope-sequence generation device, periodic-com...
Patent number
11,100,938
Issue date
Aug 24, 2021
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Encoding apparatus, decoding apparatus, smoothing apparatus, invers...
Patent number
11,087,774
Issue date
Aug 10, 2021
Nippon Telegraph and Telephone Corporation
Ryosuke Sugiura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Encoding method, decoding method, encoder, decoder, program, and re...
Patent number
11,074,919
Issue date
Jul 27, 2021
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Coding method, device and recording medium
Patent number
11,043,227
Issue date
Jun 22, 2021
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Coding method, device and recording medium
Patent number
11,037,579
Issue date
Jun 15, 2021
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARAT...
Publication number
20240119947
Publication date
Apr 11, 2024
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
PERIODIC-COMBINED-ENVELOPE-SEQUENCE GENERATION DEVICE, PERIODIC-COM...
Publication number
20240062767
Publication date
Feb 22, 2024
Nippon Telegraph and Telephone Corporation
Takehiro MORIYA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL HIGH FREQUENCY COMPENSATION METHOD, SOUND SIGNAL POST...
Publication number
20230410832
Publication date
Dec 21, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL HIGH FREQUENCY COMPENSATION METHOD, SOUND SIGNAL POST...
Publication number
20230402051
Publication date
Dec 14, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL REFINING METHOD, SOUND SIGNAL DECODING METHOD, APPARAT...
Publication number
20230402044
Publication date
Dec 14, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL HIGH FREQUENCY COMPENSATION METHOD, SOUND SIGNAL POST...
Publication number
20230395081
Publication date
Dec 7, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL REFINING METHOD, SOUND SIGNAL DECODING METHOD, APPARAT...
Publication number
20230395080
Publication date
Dec 7, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL HIGH FREQUENCY COMPENSATION METHOD, SOUND SIGNAL POST...
Publication number
20230395092
Publication date
Dec 7, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARAT...
Publication number
20230386482
Publication date
Nov 30, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARAT...
Publication number
20230386481
Publication date
Nov 30, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL HIGH FREQUENCY COMPENSATION METHOD, SOUND SIGNAL POST...
Publication number
20230386497
Publication date
Nov 30, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
PITCH EMPHASIS APPARATUS, METHOD AND PROGRAM FOR THE SAME
Publication number
20230386498
Publication date
Nov 30, 2023
Nippon Telegraph and Telephone Corporation
Yutaka KAMAMOTO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARAT...
Publication number
20230386480
Publication date
Nov 30, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARAT...
Publication number
20230377585
Publication date
Nov 23, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, DECODING METHOD AND PROGRAM
Publication number
20230318622
Publication date
Oct 5, 2023
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Ryosuke SUGIURA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SOUND SIGNAL DOWNMIXING METHOD, SOUND SIGNAL CODING METHOD, SOUND S...
Publication number
20230319498
Publication date
Oct 5, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
CODING DEVICE, DECODING DEVICE, AND METHOD AND PROGRAM THEREOF
Publication number
20230306976
Publication date
Sep 28, 2023
Nippon Telegraph and Telephone Corporation
Takehiro MORIYA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL DECODING METHOD, SOUND SIGNAL DECODER, PROGRAM, AND RE...
Publication number
20230298598
Publication date
Sep 21, 2023
Nippon Telegraph and Telephone Corporation
Takehiro MORIYA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND MEASUREMENT METHOD
Publication number
20230288247
Publication date
Sep 14, 2023
Nippon Telegraph and Telephone Corporation
Kenji ISHIKAWA
G01 - MEASURING TESTING
Information
Patent Application
SOUND SIGNAL ENCODING METHOD, SOUND SIGNAL ENCODER, PROGRAM, AND RE...
Publication number
20230178086
Publication date
Jun 8, 2023
Nippon Telegraph and Telephone Corporation
Takehiro MORIYA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL ENCODING METHOD, SOUND SIGNAL DECODING METHOD, SOUND S...
Publication number
20230109677
Publication date
Apr 13, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL DOWNMIXING METHOD, SOUND SIGNAL CODING METHOD, SOUND S...
Publication number
20230106764
Publication date
Apr 6, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL DOWNMIXING METHOD, SOUND SIGNAL CODING METHOD, SOUND S...
Publication number
20230108927
Publication date
Apr 6, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL DOWNMIXING METHOD, SOUND SIGNAL CODING METHOD, SOUND S...
Publication number
20230107976
Publication date
Apr 6, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL DOWNMIXING METHOD, SOUND SIGNAL CODING METHOD, SOUND S...
Publication number
20230106832
Publication date
Apr 6, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL ENCODING METHOD, SOUND SIGNAL DECODING METHOD, SOUND S...
Publication number
20230086460
Publication date
Mar 23, 2023
Nippon Telegraph and Telephone Corporation
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
LINEAR PREDICTION ANALYSIS DEVICE, METHOD, PROGRAM, AND STORAGE MEDIUM
Publication number
20230042203
Publication date
Feb 9, 2023
Nippon Telegraph and Telephone Corporation
Yutaka KAMAMOTO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
PERIODIC-COMBINED-ENVELOPE-SEQUENCE GENERATION DEVICE, PERIODIC-COM...
Publication number
20230021878
Publication date
Jan 26, 2023
Nippon Telegraph and Telephone Corporation
Takehiro MORIYA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
PITCH EMPHASIS APPARATUS, METHOD AND PROGRAM FOR THE SAME
Publication number
20220415341
Publication date
Dec 29, 2022
Nippon Telegraph and Telephone Corporation
Yutaka KAMAMOTO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
DECODING APPARATUS, ENCODING APPARATUS, AND METHODS AND PROGRAMS TH...
Publication number
20220343936
Publication date
Oct 27, 2022
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS