Satoshi Ishikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antenna
- Patent number 12,218,403
- Issue date Feb 4, 2025
- Kyocera Corporation
- Hiromichi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna, wireless communication module, and wireless communication...
- Patent number 12,126,097
- Issue date Oct 22, 2024
- Kyocera Corporation
- Hiromichi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication system, method and storage medium
- Patent number 8,817,286
- Issue date Aug 26, 2014
- Ricoh Company, Ltd.
- Satoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for data communication
- Patent number 8,184,784
- Issue date May 22, 2012
- Ricoh Company, Ltd.
- Satoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical data communication system
- Patent number 4,644,587
- Issue date Feb 17, 1987
- Ricoh Company, Ltd.
- Yoshifusa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ANTENNA
- Publication number 20250158293
- Publication date May 15, 2025
- KYOCERA CORPORATION
- Hiromichi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA
- Publication number 20230128565
- Publication date Apr 27, 2023
- KYOCERA CORPORATION
- Hiromichi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA, WIRELESS COMMUNICATION MODULE, AND WIRELESS COMMUNICATION...
- Publication number 20230021498
- Publication date Jan 26, 2023
- KYOCERA CORPORATION
- Hiromichi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMUNICATION SYSTEM, METHOD AND STORAGE MEDIUM
- Publication number 20130242325
- Publication date Sep 19, 2013
- Satoshi ISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and device for data communication
- Publication number 20070286406
- Publication date Dec 13, 2007
- Ricoh Company, Ltd.
- Satoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE