Masaki Okuyama

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Tsuruoka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and production method thereof
- Patent number 10,157,932
- Issue date Dec 18, 2018
- Seiko Epson Corporation
- Kunio Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,859,359
- Issue date Jan 2, 2018
- Seiko Epson Corporation
- Masaki Okuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,312,329
- Issue date Apr 12, 2016
- Seiko Epson Corporation
- Masaki Okuyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20180047745
- Publication date Feb 15, 2018
- SEIKO EPSON CORPORATION
- Kunio WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160204095
- Publication date Jul 14, 2016
- SEIKO EPSON CORPORATION
- Masaki Okuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140312462
- Publication date Oct 23, 2014
- SEIKO EPSON CORPORATION
- Masaki Okuyama
- H01 - BASIC ELECTRIC ELEMENTS