Hirotaka UEMURA

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-emitting element
- Patent number 10,186,838
- Issue date Jan 22, 2019
- Kabushiki Kaisha Toshiba
- Hirotaka Uemura
- G02 - OPTICS
Information Patent Grant
Optical semiconductor device and method for manufacturing the same
- Patent number 10,103,514
- Issue date Oct 16, 2018
- Kabushiki Kaisha Toshiba
- Kazuya Ohira
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH FILTER AND LIGHT RECEIVING ELEMENT
- Publication number 20180267217
- Publication date Sep 20, 2018
- KABUSHIKI KAISHA TOSHIBA
- Haruhiko YOSHIDA
- G02 - OPTICS
Information Patent Application
TEMPERATURE MEASUREMENT DEVICE
- Publication number 20180100772
- Publication date Apr 12, 2018
- KABUSHIKI KAISHA TOSHIBA
- Hirotaka UEMURA
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20180102456
- Publication date Apr 12, 2018
- KABUSHIKI KAISHA TOSHIBA
- Hirotaka Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20180048120
- Publication date Feb 15, 2018
- KABUSHIKI KAISHA TOSHIBA
- Haruhiko YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT
- Publication number 20170170630
- Publication date Jun 15, 2017
- KABUSHIKI KAISHA TOSHIBA
- Hirotaka UEMURA
- G02 - OPTICS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20160276806
- Publication date Sep 22, 2016
- KABUSHIKI KAISHA TOSHIBA
- Kazuya OHIRA
- H01 - BASIC ELECTRIC ELEMENTS