Masaaki Okubo

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Namie-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oscillator, electronic apparatus, and moving object
- Patent number 10,171,090
- Issue date Jan 1, 2019
- Seiko Epson Corporation
- Masaaki Okubo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator, electronic apparatus, and moving object
- Patent number 10,027,331
- Issue date Jul 17, 2018
- Seiko Epson Corporation
- Takemi Yonezawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Oscillator
- Publication number 20240356490
- Publication date Oct 24, 2024
- SEIKO EPSON CORPORATION
- Ryuto WADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OSCILLATOR, ELECTRONIC APPARATUS, AND MOVING OBJECT
- Publication number 20160285461
- Publication date Sep 29, 2016
- SEIKO EPSON CORPORATION
- Masaaki OKUBO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Oscillator, Electronic Apparatus, and Moving Object
- Publication number 20160277031
- Publication date Sep 22, 2016
- SEIKO EPSON CORPORATION
- Takemi Yonezawa
- H03 - BASIC ELECTRONIC CIRCUITRY