Takashi Michiyoshi

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Exposure device and image forming apparatus
- Patent number 9,052,633
- Issue date Jun 9, 2015
- Ricoh Company, Ltd.
- Tetsuro Tatebe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
PWM signal generating circuit, printer, and PWM signal generating m...
- Patent number 9,035,710
- Issue date May 19, 2015
- Ricoh Company, Ltd.
- Takashi Michiyoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillating circuit, DC-DC converter, and semiconductor device
- Patent number 8,436,685
- Issue date May 7, 2013
- Ricoh Company, Ltd.
- Takashi Michiyoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Oscillation frequency control circuit, and DC-DC converter and semi...
- Patent number 8,242,848
- Issue date Aug 14, 2012
- Ricoh Company, Ltd.
- Takashi Michiyoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Oscillation frequency control circuit, DC-DC converter including th...
- Patent number 8,212,598
- Issue date Jul 3, 2012
- Ricoh Company, Ltd.
- Takashi Michiyoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Color video signal processing method and apparatus for converting d...
- Patent number 5,831,687
- Issue date Nov 3, 1998
- Ricoh Company, Ltd.
- Yasutoshi Hirano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processing system with display screen scrolling
- Patent number 5,774,108
- Issue date Jun 30, 1998
- Ricoh Company, Ltd.
- Takashi Michiyoshi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMISSION ELEMENT ARRAY CHIP, CHIP MOUNTING SUBSTRATE, AND IMA...
- Publication number 20160018754
- Publication date Jan 21, 2016
- RICOH COMPANY, LTD.
- Takashi Michiyoshi
- F21 - LIGHTING
Information Patent Application
EXPOSURE DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140253657
- Publication date Sep 11, 2014
- RICOH COMPANY, LTD.
- Tetsuro Tatebe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PWM SIGNAL GENERATING CIRCUIT, PRINTER, AND PWM SIGNAL GENERATING M...
- Publication number 20140191817
- Publication date Jul 10, 2014
- RICOH COMPANY, LTD.
- Takashi MICHIYOSHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATING CIRCUIT, DC-DC CONVERTER, AND SEMICONDUCTOR DEVICE
- Publication number 20110163816
- Publication date Jul 7, 2011
- RICOH COMPANY, LTD.
- Takashi Michiyoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATION FREQUENCY CONTROL CIRCUIT, AND DC-DC CONVERTER AND SEMI...
- Publication number 20110130103
- Publication date Jun 2, 2011
- RICOH COMPANY, LTD.
- Takashi Michiyoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20100183168
- Publication date Jul 22, 2010
- Takashi Michiyoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NOISE CANCELLER, SOUND COLLECTOR HAVING THE NOISE CANCELLER, AND PO...
- Publication number 20090136053
- Publication date May 28, 2009
- Richo Company, Ltd.
- Takashi Michiyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takashi Michiyoshi

Person

Patents Grantslast 30 patents

Exposure device and image forming apparatus

PWM signal generating circuit, printer, and PWM signal generating m...

Oscillating circuit, DC-DC converter, and semiconductor device

Oscillation frequency control circuit, and DC-DC converter and semi...

Oscillation frequency control circuit, DC-DC converter including th...

Color video signal processing method and apparatus for converting d...

Processing system with display screen scrolling

Patents Applicationslast 30 patents

LIGHT EMISSION ELEMENT ARRAY CHIP, CHIP MOUNTING SUBSTRATE, AND IMA...

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS

PWM SIGNAL GENERATING CIRCUIT, PRINTER, AND PWM SIGNAL GENERATING M...

OSCILLATING CIRCUIT, DC-DC CONVERTER, AND SEMICONDUCTOR DEVICE

OSCILLATION FREQUENCY CONTROL CIRCUIT, AND DC-DC CONVERTER AND SEMI...

SEMICONDUCTOR DEVICE

NOISE CANCELLER, SOUND COLLECTOR HAVING THE NOISE CANCELLER, AND PO...