Atsushi Homma

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Speaker apparatus and chair
- Patent number 12,262,187
- Issue date Mar 25, 2025
- Sony Group Corporation
- Atsushi Homma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Portable wireless communication terminal, picked-up image editing a...
- Patent number 7,493,138
- Issue date Feb 17, 2009
- Casio Computer Co., Ltd.
- Shoichi Nagatomo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER APPARATUS AND CHAIR
- Publication number 20230209261
- Publication date Jun 29, 2023
- SONY GROUP CORPORATION
- ATSUSHI HOMMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
IN-VEHICLE SPEAKER SYSTEM
- Publication number 20220272437
- Publication date Aug 25, 2022
- SONY GROUP CORPORATION
- ATSUSHI HOMMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable wireless communication terminal, picked-up image editing a...
- Publication number 20050010568
- Publication date Jan 13, 2005
- CASIO COMPUTER CO., LTD.
- Shoichi Nagatomo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE