Takeshi MATSUSHIMA

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Kiyosu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealing material for light-emitting device having gas barrier property
- Patent number 9,018,659
- Issue date Apr 28, 2015
- Toyoda Gosei Co., Ltd.
- Masakata Koseki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20240297276
- Publication date Sep 5, 2024
- Toyoda Gosei Co., Ltd.
- Yoshiki TANIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRAVIOLET LIGHT EMITTING DEVICE AND METHOD FOR PRODUCING SAME
- Publication number 20220293828
- Publication date Sep 15, 2022
- Toyoda Gosei Co., Ltd.
- Shintaro HAKAMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRAVIOLET LIGHT EMITTING DEVICE
- Publication number 20220231205
- Publication date Jul 21, 2022
- Toyoda Gosei Co., Ltd.
- Takeshi MATSUSHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRAVIOLET LIGHT EMITTING DEVICE
- Publication number 20220223767
- Publication date Jul 14, 2022
- Toyoda Gosei Co., Ltd.
- Takeshi MATSUSHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20130207152
- Publication date Aug 15, 2013
- Toyoda Gosei Co., Ltd.
- Masakata KOSEKI
- H01 - BASIC ELECTRIC ELEMENTS