Hiroshi Kato

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polarization coupling device and optical modulation device
- Patent number 10,578,885
- Issue date Mar 3, 2020
- Fujitsu Optical Components Limited
- Seimi Sasaki
- G02 - OPTICS
Information Patent Grant
Optical module
- Patent number 10,393,970
- Issue date Aug 27, 2019
- Fujitsu Optical Components Limited
- Hiroshi Kato
- G02 - OPTICS
Information Patent Grant
Optical modulator module
- Patent number 9,864,147
- Issue date Jan 9, 2018
- Fujitsu Optical Components Limited
- Hiroshi Kato
- G02 - OPTICS
Information Patent Grant
Polarization combiner and optical modulation device
- Patent number 9,638,927
- Issue date May 2, 2017
- Fujitsu Optical Components Limited
- Seimi Sasaki
- G02 - OPTICS
Information Patent Grant
Optical transmitter
- Patent number 9,638,861
- Issue date May 2, 2017
- Fujitsu Optical Components Limited
- Shinji Maruyama
- G02 - OPTICS
Information Patent Grant
Optical module and optical modulation device
- Patent number 9,448,424
- Issue date Sep 20, 2016
- Fujitsu Optical Components Limited
- Kohei Shibata
- G02 - OPTICS
Information Patent Grant
Optical transmitting apparatus
- Patent number 9,405,081
- Issue date Aug 2, 2016
- Fujitsu Optical Components Limited
- Shinji Maruyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLARIZATION COUPLING DEVICE AND OPTICAL MODULATION DEVICE
- Publication number 20180196277
- Publication date Jul 12, 2018
- FUJITSU OPTICAL COMPONENTS LIMITED
- Seimi SASAKI
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20180120522
- Publication date May 3, 2018
- FUJITSU OPTICAL COMPONENTS LIMITED
- Hiroshi KATO
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR MODULE
- Publication number 20160349457
- Publication date Dec 1, 2016
- FUJITSU OPTICAL COMPONENTS LIMITED
- Hiroshi KATO
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTER
- Publication number 20150253506
- Publication date Sep 10, 2015
- FUJITSU OPTICAL COMPONENTS LIMITED
- Shinji MARUYAMA
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTING APPARATUS
- Publication number 20150253521
- Publication date Sep 10, 2015
- FUJITSU OPTICAL COMPONENTS LIMITED
- Shinji MARUYAMA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE AND OPTICAL MODULATION DEVICE
- Publication number 20150253595
- Publication date Sep 10, 2015
- FUJITSU OPTICAL COMPONENTS LIMITED
- Kohei Shibata
- G02 - OPTICS
Information Patent Application
POLARIZATION COMBINER AND OPTICAL MODULATION DEVICE
- Publication number 20150253582
- Publication date Sep 10, 2015
- FUJITSU OPTICAL COMPONENTS LIMITED
- Seimi Sasaki
- G02 - OPTICS