Mayumi MATSUBARA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Service providing system, information processing apparatus, informa...
- Patent number 11,809,472
- Issue date Nov 7, 2023
- Ricoh Company, Ltd.
- Mayumi Matsubara
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INTERACTION SERVICE PROVIDING SYSTEM, INFORMATION PROCESSING APPARA...
- Publication number 20240177704
- Publication date May 30, 2024
- Mayumi MATSUBARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION INPUT SUPPORT SYSTEM,...
- Publication number 20240153529
- Publication date May 9, 2024
- RICOH COMPANY, LTD.
- Mayumi Matsubara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SERVICE PROVIDING SYSTEM, INFORMATION PROCESSING APPARATUS, INFORMA...
- Publication number 20220309085
- Publication date Sep 29, 2022
- RICOH COMPANY, LTD.
- Mayumi Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...
- Publication number 20220237385
- Publication date Jul 28, 2022
- Shintaro KAWAMURA
- G06 - COMPUTING CALCULATING COUNTING