Tomoya Shirakashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data collection device and data collection method
- Patent number 12,020,520
- Issue date Jun 25, 2024
- Mitsubishi Electric Corporation
- Tadashi Yamamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Information providing service system for railroad users
- Patent number 8,432,256
- Issue date Apr 30, 2013
- Mitsubishi Electric Corporation
- Masao Oki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DATA COLLECTION DEVICE AND DATA COLLECTION METHOD
- Publication number 20220172525
- Publication date Jun 2, 2022
- MITSUBISHI ELECTRIC CORPORATION
- Tadashi YAMAMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFORMATION PROVIDING SERVICE SYSTEM FOR RAILROAD USERS
- Publication number 20100308966
- Publication date Dec 9, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Masao Oki
- G06 - COMPUTING CALCULATING COUNTING