Muneaki IWATA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing device implements image processing method to perfo...
- Patent number 10,440,227
- Issue date Oct 8, 2019
- Ricoh Company, Ltd.
- Shigeru Uekusa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,324,397
- Issue date Jun 18, 2019
- Ricoh Company, Ltd.
- Muneaki Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,298,807
- Issue date May 21, 2019
- Ricoh Company, Limited
- Muneaki Iwata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and method for forming an image
- Patent number 10,185,269
- Issue date Jan 22, 2019
- Ricoh Company Ltd.
- Muneaki Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus optical scanning controller, and method for...
- Patent number 10,168,637
- Issue date Jan 1, 2019
- Ricoh Company, Ltd.
- Muneaki Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method for driving light source
- Patent number 10,133,971
- Issue date Nov 20, 2018
- Ricoh Company, Ltd.
- Hayato Fujita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 10,070,006
- Issue date Sep 4, 2018
- Ricoh Company, Ltd.
- Hayato Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,012,925
- Issue date Jul 3, 2018
- Ricoh Company, Ltd.
- Tatsuya Miyadera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source drive control device, image forming apparatus, light s...
- Patent number 9,961,227
- Issue date May 1, 2018
- Ricoh Company, Ltd.
- Atsufumi Omori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 9,760,813
- Issue date Sep 12, 2017
- Ricoh Company, Ltd.
- Muneaki Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus to correct a driving signal for driving a l...
- Patent number 9,703,244
- Issue date Jul 11, 2017
- Ricoh Company, Ltd.
- Muneaki Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and correction data generation method which...
- Patent number 9,671,716
- Issue date Jun 6, 2017
- Ricoh Company, Ltd.
- Naoto Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method for driving light source
- Patent number 9,659,243
- Issue date May 23, 2017
- Ricoh Company, Ltd.
- Hayato Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 9,606,471
- Issue date Mar 28, 2017
- Ricoh Company, Ltd.
- Masaaki Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,591,177
- Issue date Mar 7, 2017
- Ricoh Company, Ltd.
- Muneaki Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method to form an image b...
- Patent number 9,527,303
- Issue date Dec 27, 2016
- Ricoh Company, Ltd.
- Masaaki Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 9,521,295
- Issue date Dec 13, 2016
- Ricoh Company, Ltd.
- Hayato Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus which forms image data indicating whether a...
- Patent number 9,466,016
- Issue date Oct 11, 2016
- Ricoh Company, Ltd.
- Muneaki Iwata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus, image forming method, and method of produc...
- Patent number 9,411,256
- Issue date Aug 9, 2016
- Ricoh Company, Ltd.
- Muneaki Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source drive circuit, optical scanning apparatus, and image f...
- Patent number 9,405,211
- Issue date Aug 2, 2016
- Ricoh Company, Ltd.
- Hayato Fujita
- G02 - OPTICS
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 9,361,558
- Issue date Jun 7, 2016
- Ricoh Company, Ltd.
- Masaaki Ishida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus, image forming method, and method of produc...
- Patent number 9,298,122
- Issue date Mar 29, 2016
- Ricoh Company, Limited
- Muneaki Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 9,111,203
- Issue date Aug 18, 2015
- Ricoh Company, Limited
- Muneaki Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for forming images, and method for producing p...
- Patent number 8,982,422
- Issue date Mar 17, 2015
- Ricoh Company, Limited
- Muneaki Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with a density sensor for detecting density...
- Patent number 8,983,318
- Issue date Mar 17, 2015
- Ricoh Company, Ltd.
- Atsufumi Omori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source driving circuit, optical scanning device, and image fo...
- Patent number 8,976,426
- Issue date Mar 10, 2015
- Ricoh Company, Ltd.
- Atsufumi Omori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source drive circuit, optical scanning apparatus, semiconduct...
- Patent number 8,957,934
- Issue date Feb 17, 2015
- Ricoh Company, Ltd.
- Hayato Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and density change suppressing method
- Patent number 8,929,759
- Issue date Jan 6, 2015
- Ricoh Company, Limited
- Muneaki Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source driver, light source-driving method, image-forming app...
- Patent number 8,928,715
- Issue date Jan 6, 2015
- Ricoh Company, Ltd.
- Atsufumi Omori
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image forming apparatus to detect and correct density variations in...
- Patent number 8,648,892
- Issue date Feb 11, 2014
- Ricoh Company, Limited
- Seizo Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LASER IRRADIATION APPARATUS, LASER IRRADIATION METHOD, LASER IRRADI...
- Publication number 20250205812
- Publication date Jun 26, 2025
- Keiichi SERIZAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ADHESIVE STRUCTURE AND MANUFACTURING METHOD THEREOF, ELECTRONIC COM...
- Publication number 20250167160
- Publication date May 22, 2025
- Tohru YASHIRO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MEMBER, CONDUCTIVE LAYER, METHOD FOR MANUFACTURING MEMBER, AND METH...
- Publication number 20230307407
- Publication date Sep 28, 2023
- Tohru YASHIRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE, CONTAINER, PRODUCT, PRODUCTION METHOD, AND PRODUCTION AP...
- Publication number 20220410608
- Publication date Dec 29, 2022
- Rie HIRAYAMA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR FORMING FLYING OBJECT USING OPTICAL VORTEX LASER, AND IM...
- Publication number 20200298440
- Publication date Sep 24, 2020
- Jun Aoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180176414
- Publication date Jun 21, 2018
- Muneaki IWATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS OPTICAL SCANNING CONTROLLER, AND METHOD FOR...
- Publication number 20180004115
- Publication date Jan 4, 2018
- RICOH COMPANY LTD.
- Muneaki IWATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20170343920
- Publication date Nov 30, 2017
- RICOH COMPANY, LTD.
- Tatsuya Miyadera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING DEVICE, DRIVE CONTROL DEVICE, LIGHT SOURCE CONTROL...
- Publication number 20170339309
- Publication date Nov 23, 2017
- RICOH COMPANY, LTD.
- Shigeru UEKUSA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
- Publication number 20170339308
- Publication date Nov 23, 2017
- RICOH COMPANY, LTD.
- Hayato FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR DRIVING LIGHT SOURCE
- Publication number 20170286814
- Publication date Oct 5, 2017
- Hayato Fujita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR FORMING AN IMAGE
- Publication number 20170160687
- Publication date Jun 8, 2017
- RICOH COMPANY, LTD.
- Muneaki IWATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20170017177
- Publication date Jan 19, 2017
- Muneaki IWATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20160274521
- Publication date Sep 22, 2016
- Muneaki IWATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR DRIVING LIGHT SOURCE
- Publication number 20160247050
- Publication date Aug 25, 2016
- Hayato Fujita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT SOURCE DRIVE CONTROL DEVICE, IMAGE FORMING APPARATUS, LIGHT S...
- Publication number 20160234399
- Publication date Aug 11, 2016
- Atsufumi OMORI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND CORRECTION DATA GENERATION METHOD
- Publication number 20160223934
- Publication date Aug 4, 2016
- Naoto WATANABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160147171
- Publication date May 26, 2016
- Masaaki ISHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160012322
- Publication date Jan 14, 2016
- Muneaki IWATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150350491
- Publication date Dec 3, 2015
- Muneaki Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150324671
- Publication date Nov 12, 2015
- Muneaki IWATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20150251442
- Publication date Sep 10, 2015
- Masaaki ISHIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIGHT SOURCE DRIVE CIRCUIT, OPTICAL SCANNING APPARATUS, SEMICONDUCT...
- Publication number 20150180200
- Publication date Jun 25, 2015
- Hayato FUJITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20150156373
- Publication date Jun 4, 2015
- Hayato FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND METHOD OF PRODUC...
- Publication number 20150125171
- Publication date May 7, 2015
- Muneaki Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SOURCE DRIVING CIRCUIT, OPTICAL SCANNING DEVICE, AND IMAGE FO...
- Publication number 20140347708
- Publication date Nov 27, 2014
- Atsufumi OMORI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND METHOD OF PRODUC...
- Publication number 20140333940
- Publication date Nov 13, 2014
- Muneaki Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR FORMING IMAGES, AND METHOD FOR PRODUCING P...
- Publication number 20140333941
- Publication date Nov 13, 2014
- Muneaki Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20140327938
- Publication date Nov 6, 2014
- Masaaki ISHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140268186
- Publication date Sep 18, 2014
- MUNEAKI IWATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Muneaki IWATA

Person

Patents Grantslast 30 patents

Image processing device implements image processing method to perfo...

Image forming apparatus and image forming method

Image forming apparatus

Image forming apparatus and method for forming an image

Image forming apparatus optical scanning controller, and method for...

Image forming apparatus and method for driving light source

Image processing apparatus and image processing method

Image forming apparatus and image forming method

Light source drive control device, image forming apparatus, light s...

Image forming apparatus

Image forming apparatus to correct a driving signal for driving a l...

Image forming apparatus and correction data generation method which...

Image forming apparatus and method for driving light source

Image forming apparatus

Image forming apparatus

Image forming apparatus and image forming method to form an image b...

Image forming apparatus and image forming method

Image forming apparatus which forms image data indicating whether a...

Image forming apparatus, image forming method, and method of produc...

Light source drive circuit, optical scanning apparatus, and image f...

Image forming apparatus and image forming method

Image forming apparatus, image forming method, and method of produc...

Image forming apparatus

Method and apparatus for forming images, and method for producing p...

Image forming apparatus with a density sensor for detecting density...

Light source driving circuit, optical scanning device, and image fo...

Light source drive circuit, optical scanning apparatus, semiconduct...

Image forming apparatus and density change suppressing method

Light source driver, light source-driving method, image-forming app...

Image forming apparatus to detect and correct density variations in...

Patents Applicationslast 30 patents

LASER IRRADIATION APPARATUS, LASER IRRADIATION METHOD, LASER IRRADI...

ADHESIVE STRUCTURE AND MANUFACTURING METHOD THEREOF, ELECTRONIC COM...

MEMBER, CONDUCTIVE LAYER, METHOD FOR MANUFACTURING MEMBER, AND METH...

SUBSTRATE, CONTAINER, PRODUCT, PRODUCTION METHOD, AND PRODUCTION AP...

METHOD FOR FORMING FLYING OBJECT USING OPTICAL VORTEX LASER, AND IM...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS OPTICAL SCANNING CONTROLLER, AND METHOD FOR...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE PROCESSING DEVICE, DRIVE CONTROL DEVICE, LIGHT SOURCE CONTROL...

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

IMAGE FORMING APPARATUS AND METHOD FOR DRIVING LIGHT SOURCE

IMAGE FORMING APPARATUS AND METHOD FOR FORMING AN IMAGE

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS AND METHOD FOR DRIVING LIGHT SOURCE

LIGHT SOURCE DRIVE CONTROL DEVICE, IMAGE FORMING APPARATUS, LIGHT S...

IMAGE FORMING APPARATUS AND CORRECTION DATA GENERATION METHOD

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

LIGHT SOURCE DRIVE CIRCUIT, OPTICAL SCANNING APPARATUS, SEMICONDUCT...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND METHOD OF PRODUC...

LIGHT SOURCE DRIVING CIRCUIT, OPTICAL SCANNING DEVICE, AND IMAGE FO...

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND METHOD OF PRODUC...

METHOD AND APPARATUS FOR FORMING IMAGES, AND METHOD FOR PRODUCING P...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS