Masashi Oki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and control system
- Patent number 10,411,721
- Issue date Sep 10, 2019
- Renesas Electronics Corporation
- Masashi Oki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Signal processing device and class D amplifier that can reduce radi...
- Patent number 7,138,859
- Issue date Nov 21, 2006
- Renesas Technology Corp.
- Kenichiro Ohara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital-to-analog converter with sampling frequency detector
- Patent number 6,873,274
- Issue date Mar 29, 2005
- Renesas Technology Corp.
- Masashi Oki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for amplifying and outputting audio signals
- Patent number 6,469,575
- Issue date Oct 22, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masashi Oki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock-supply control system of digital-signal processors
- Patent number 5,870,595
- Issue date Feb 9, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Masashi Oki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coded signal decoding circuit, and synchronous control method for t...
- Patent number 5,777,999
- Issue date Jul 7, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Toshiyuki Hiraki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND CONTROL SYSTEM
- Publication number 20180175866
- Publication date Jun 21, 2018
- RENESAS ELECTRONICS CORPORATION
- Masashi OKI
- G05 - CONTROLLING REGULATING
Information Patent Application
Signal processing device and class D amplifier that can reduce radi...
- Publication number 20050046478
- Publication date Mar 3, 2005
- RENESAS TECHNOLOGY CORP.
- Kenichiro Ohara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digital to analog converter
- Publication number 20030179116
- Publication date Sep 25, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masashi Oki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit for amplifying and outputting audio signals
- Publication number 20010010482
- Publication date Aug 2, 2001
- Masashi Oki
- H03 - BASIC ELECTRONIC CIRCUITRY