HIROMITSU KOMATSU

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KANAGAWA, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical communication device
- Patent number 10,812,195
- Issue date Oct 20, 2020
- Sony Corporation
- Takashi Nakao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM
- Publication number 20250219723
- Publication date Jul 3, 2025
- SONY GROUP CORPORATION
- KAI SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION DEVICE
- Publication number 20200127738
- Publication date Apr 23, 2020
- SONY CORPORATION
- TAKASHI NAKAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE