Tomoyuki YAMASHITA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power supply controlling apparatus and image forming apparatus
- Patent number 11,025,793
- Issue date Jun 1, 2021
- Ricoh Company, Ltd.
- Junpei Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric power supplying device and image processing apparatus
- Patent number 9,661,169
- Issue date May 23, 2017
- Ricoh Company, Ltd.
- Tomoyuki Yamashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus, method, and non-transitory recording medium for power ge...
- Patent number 9,541,867
- Issue date Jan 10, 2017
- Rioch Company, Ltd.
- Homare Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,429,909
- Issue date Aug 30, 2016
- Ricoh Company, Ltd.
- Takaaki Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, image forming method, and computer-readabl...
- Patent number 9,389,573
- Issue date Jul 12, 2016
- Ricoh Company, Limited
- Norikazu Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing control device, fixing control method, and image forming app...
- Patent number 9,116,479
- Issue date Aug 25, 2015
- Ricoh Company, Ltd.
- Hiroaki Umezawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY CONTROLLING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20200244832
- Publication date Jul 30, 2020
- RICOH COMPANY, LTD.
- Junpei HOSOYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRIC POWER SUPPLYING DEVICE AND IMAGE PROCESSING APPARATUS
- Publication number 20160344885
- Publication date Nov 24, 2016
- RICOH COMPANY, LTD.
- Tomoyuki Yamashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMERCIAL AC POWER SHUTDOWN DETECTING APPARATUS, AND SYSTEM INCLUD...
- Publication number 20160336799
- Publication date Nov 17, 2016
- RICOH COMPANY, LTD.
- Atsuki Iwata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY R...
- Publication number 20160077475
- Publication date Mar 17, 2016
- RICOH COMPANY, LTD.
- Homare EHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER-READABL...
- Publication number 20150370216
- Publication date Dec 24, 2015
- RICOH COMPANY, LIMITED
- Norikazu OKADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150177684
- Publication date Jun 25, 2015
- RICOH COMPANY, LTD.
- Takaaki SHIRAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING CONTROL DEVICE, FIXING CONTROL METHOD, AND IMAGE FORMING APP...
- Publication number 20140270835
- Publication date Sep 18, 2014
- RICOH COMPANY, LTD.
- Hiroaki UMEZAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tomoyuki YAMASHITA

Person

Patents Grantslast 30 patents

Power supply controlling apparatus and image forming apparatus

Electric power supplying device and image processing apparatus

Apparatus, method, and non-transitory recording medium for power ge...

Image forming apparatus

Image forming apparatus, image forming method, and computer-readabl...

Fixing control device, fixing control method, and image forming app...

Patents Applicationslast 30 patents

POWER SUPPLY CONTROLLING APPARATUS AND IMAGE FORMING APPARATUS

ELECTRIC POWER SUPPLYING DEVICE AND IMAGE PROCESSING APPARATUS

COMMERCIAL AC POWER SHUTDOWN DETECTING APPARATUS, AND SYSTEM INCLUD...

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY R...

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER-READABL...

IMAGE FORMING APPARATUS

FIXING CONTROL DEVICE, FIXING CONTROL METHOD, AND IMAGE FORMING APP...