Yusuke OKURA

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Patents Grantslast 30 patents

Information Patent Grant
Surface-emitting laser, surface-emitting laser array, laser device,...
- Patent number 10,054,870
- Issue date Aug 21, 2018
- Ricoh Company, Ltd.
- Shinichi Harada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LASER DEVICE AND INTERNAL COMBUSTION ENGINE
- Publication number 20180226764
- Publication date Aug 9, 2018
- Kentaroh HAGITA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OPTICAL WINDOW MEMBER, LASER DEVICE, IGNITION SYSTEM, AND INTERNAL...
- Publication number 20170179667
- Publication date Jun 22, 2017
- Yusuke OKURA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SURFACE-EMITTING LASER, SURFACE-EMITTING LASER ARRAY, LASER DEVICE,...
- Publication number 20170168412
- Publication date Jun 15, 2017
- RICOH COMPANY, LTD.
- Shinichi HARADA
- G02 - OPTICS
Information Patent Application
SURFACE-EMITTING LASER, SURFACE-EMITTING LASER ARRAY, LASER APPARAT...
- Publication number 20160276809
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Yusuke OKURA
- G02 - OPTICS