Toshio Ishii

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical transmission apparatus, optical modulator, and activation m...
- Patent number 12,072,533
- Issue date Aug 27, 2024
- Fujitsu Optical Components Limited
- Kenta Kannari
- G02 - OPTICS
Information Patent Grant
Optical transmission apparatus, optical modulator, and activation m...
- Patent number 12,032,209
- Issue date Jul 9, 2024
- Fujitsu Optical Components Limited
- Kenta Kannari
- G02 - OPTICS
Information Patent Grant
Optical receiver and optical transceiver module
- Patent number 11,901,939
- Issue date Feb 13, 2024
- Fujitsu Optical Components Limited
- Toshio Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module and control method of controlling center wavelength...
- Patent number 10,659,154
- Issue date May 19, 2020
- Fujitsu Optical Components Limited
- Hoshihiko Toda
- G02 - OPTICS
Information Patent Grant
Optical receiver, optical transceiver using the same, and control m...
- Patent number 10,530,495
- Issue date Jan 7, 2020
- Fujitsu Optical Components Limited
- Masaru Akizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PHOTONIC INTEGRATED CIRCUIT, AND OPTICAL TRANSMISSION MODULE
- Publication number 20230251421
- Publication date Aug 10, 2023
- FUJITSU OPTICAL COMPONENTS LIMITED
- Yuki YASUDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER AND OPTICAL TRANSCEIVER MODULE
- Publication number 20230098306
- Publication date Mar 30, 2023
- FUJITSU OPTICAL COMPONENTS LIMITED
- Toshio ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS, OPTICAL MODULATOR, AND ACTIVATION M...
- Publication number 20220317377
- Publication date Oct 6, 2022
- FUJITSU OPTICAL COMPONENTS LIMITED
- Kenta KANNARI
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE AND CONTROL METHOD
- Publication number 20190379453
- Publication date Dec 12, 2019
- FUJITSU OPTICAL COMPONENTS LIMITED
- Hoshihiko TODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER, OPTICAL TRANSCEIVER USING THE SAME, AND CONTROL M...
- Publication number 20190103922
- Publication date Apr 4, 2019
- FUJITSU OPTICAL COMPONENTS LIMITED
- Masaru Akizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE