Daisuke USUI

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical transmitter
- Patent number 10,284,302
- Issue date May 7, 2019
- Fujitsu Limited
- Shigeki Kawaai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical waveguide substrate and information processing device
- Patent number 9,374,163
- Issue date Jun 21, 2016
- Fujitsu Limited
- Daisuke Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and optical connector
- Patent number 9,360,639
- Issue date Jun 7, 2016
- Fujitsu Limited
- Kohei Choraku
- G02 - OPTICS
Information Patent Grant
Memory including wireless communication capability
- Patent number 9,331,752
- Issue date May 3, 2016
- Fujitsu Limited
- Daisuke Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for manufacturing optical transmission device, an...
- Patent number 9,285,560
- Issue date Mar 15, 2016
- Fujitsu Limited
- Kohei Choraku
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LASER DIODE CONTROL CIRCUIT AND OPTICAL COMMUNICATION APPARATUS
- Publication number 20190115721
- Publication date Apr 18, 2019
- Fujitsu Limited
- Hirotomo Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL TRANSMITTER
- Publication number 20180343064
- Publication date Nov 29, 2018
- Fujitsu Limited
- Shigeki Kawaai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMORY INCLUDING WIRELESS COMMUNICATION CAPABILITY
- Publication number 20150087229
- Publication date Mar 26, 2015
- Fujitsu Limited
- Daisuke USUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL WAVEGUIDE SUBSTRATE AND INFORMATION PROCESSING DEVICE
- Publication number 20150063746
- Publication date Mar 5, 2015
- Fujitsu Limited
- Daisuke USUI
- G02 - OPTICS
Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING OPTICAL TRANSMISSION DEVICE, AN...
- Publication number 20140270631
- Publication date Sep 18, 2014
- Fujitsu Limited
- Kohei CHORAKU
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE AND OPTICAL CONNECTOR
- Publication number 20140270656
- Publication date Sep 18, 2014
- Fujitsu Limited
- Kohei Choraku
- G02 - OPTICS