NOBUYUKI YOKOYAMA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
RAMO4 substrate
- Patent number 10,246,796
- Issue date Apr 2, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Isao Tashiro
- C30 - CRYSTAL GROWTH
Information Patent Grant
Processing apparatus and processing method
- Patent number 9,865,470
- Issue date Jan 9, 2018
- Panasonic Corporation
- Yoshifumi Takasu
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
GaN SUBSTRATE AND FABRICATION METHOD THEREFOR
- Publication number 20190157509
- Publication date May 23, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Isao TASHIRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RAMO4 SUBSTRATE
- Publication number 20170275778
- Publication date Sep 28, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- ISAO TASHIRO
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PRODUCING GROUP III NITRIDE CRYSTAL, AND RAMO4 SUBSTRATE
- Publication number 20170278754
- Publication date Sep 28, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- ISAO TASHIRO
- C30 - CRYSTAL GROWTH
Information Patent Application
PROCESSING APPARATUS AND PROCESSING METHOD
- Publication number 20160379838
- Publication date Dec 29, 2016
- PANASONIC CORPORATION
- YOSHIFUMI TAKASU
- H01 - BASIC ELECTRIC ELEMENTS