Ken-ichi KAINUMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Language learning system, language learning support server, and com...
- Patent number 11,145,222
- Issue date Oct 12, 2021
- Norio Ichihashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech processing apparatus, and program
- Patent number 10,964,308
- Issue date Mar 30, 2021
- Ken-ichi Kainuma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SPEECH PROCESSING APPARATUS, AND PROGRAM
- Publication number 20210027760
- Publication date Jan 28, 2021
- Ken-ichi KAINUMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LANGUAGE LEARNING SYSTEM, LANGUAGE LEARNING SUPPORT SERVER, AND COM...
- Publication number 20180137778
- Publication date May 17, 2018
- Norio ICHIHASHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS