Masashi Tsubota

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and power conversion device
- Patent number 10,312,850
- Issue date Jun 4, 2019
- Renesas Electronics Corporation
- Masashi Tsubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor circuit device and method of detecting runaway
- Patent number 7,558,990
- Issue date Jul 7, 2009
- NEC Electronics Corporation
- Kimitake Tsuyuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
PWM signal generation apparatus and method thereof and motor contro...
- Patent number 7,449,854
- Issue date Nov 11, 2008
- NEC Electronics Corporation
- Masashi Tsubota
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus, motor control circuit, and method thereof
- Patent number 7,408,315
- Issue date Aug 5, 2008
- NEC Electronics Corporation
- Masashi Tsubota
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for generating pulse-width modulated waveform
- Patent number 7,250,740
- Issue date Jul 31, 2007
- NEC Electronics Corporation
- Tomoya Katsuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Micro-processor
- Patent number 6,606,701
- Issue date Aug 12, 2003
- NEC Electronics Corporation
- Masashi Tsubota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microprocessor capable of ensuring flexible recovery time for I/O d...
- Patent number 5,555,559
- Issue date Sep 10, 1996
- NEC Corporation
- Masashi Tsubota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microprocessor status register having plural control information re...
- Patent number 5,535,404
- Issue date Jul 9, 1996
- NEC Corporation
- Masashi Tsubota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Address translation system with register storing section and area n...
- Patent number 5,193,160
- Issue date Mar 9, 1993
- NEC Corporation
- Masashi Tsubota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microprocessor having functional redundancy monitoring mode of oper...
- Patent number 5,054,026
- Issue date Oct 1, 1991
- NEC Corporation
- Masashi Tsubota
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ANGLE ERROR CORRECTION DEVICE
- Publication number 20230384082
- Publication date Nov 30, 2023
- RENESAS ELECTRONICS CORPORATION
- Masashi TSUBOTA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE
- Publication number 20180183378
- Publication date Jun 28, 2018
- RENESAS ELECTRONICS CORPORATION
- Masashi TSUBOTA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A/D converter and open detection method thereof
- Publication number 20110074612
- Publication date Mar 31, 2011
- RENESAS ELECTRONICS CORPORATION
- Satoshi Ariyoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PWM signal generation apparatus and method thereof and motor contro...
- Publication number 20070145940
- Publication date Jun 28, 2007
- Masashi Tsubota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Motor control apparatus, motor control circuit, and method thereof
- Publication number 20070075674
- Publication date Apr 5, 2007
- NEC Electronics Corporation
- Masashi Tsubota
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Semiconductor circuit device and method of detecting runaway
- Publication number 20060053350
- Publication date Mar 9, 2006
- NEC Electronics Corporation
- Kimitake Tsuyuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for generating pulse-width modulated waveform
- Publication number 20050190005
- Publication date Sep 1, 2005
- Tomoya Katsuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Masashi Tsubota

Person

Patents Grantslast 30 patents

Semiconductor device and power conversion device

Semiconductor circuit device and method of detecting runaway

PWM signal generation apparatus and method thereof and motor contro...

Motor control apparatus, motor control circuit, and method thereof

Method and apparatus for generating pulse-width modulated waveform

Micro-processor

Microprocessor capable of ensuring flexible recovery time for I/O d...

Microprocessor status register having plural control information re...

Address translation system with register storing section and area n...

Microprocessor having functional redundancy monitoring mode of oper...

Patents Applicationslast 30 patents

ANGLE ERROR CORRECTION DEVICE

SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE

A/D converter and open detection method thereof

PWM signal generation apparatus and method thereof and motor contro...

Motor control apparatus, motor control circuit, and method thereof

Semiconductor circuit device and method of detecting runaway

Method and apparatus for generating pulse-width modulated waveform