Minoru Masuda

Person

Suntoh-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Carrier for developing electrostatic latent image, two-component de...
- Patent number 12,147,192
- Issue date Nov 19, 2024
- Ricoh Company, Ltd.
- Hiroyuki Kishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, developer for electrophotographic image forma...
- Patent number 11,934,145
- Issue date Mar 19, 2024
- Ricoh Company, Ltd.
- Minoru Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for electrostatic charge image development, toner stored unit...
- Patent number 11,687,013
- Issue date Jun 27, 2023
- Ricoh Company, Ltd.
- Toshihiko Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and image forming apparatus
- Patent number 11,635,711
- Issue date Apr 25, 2023
- Ricoh Company, Ltd.
- Minoru Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, toner stored unit, and image forming apparatus
- Patent number 11,061,343
- Issue date Jul 13, 2021
- Ricoh Company, Ltd.
- Yuka Mizoguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and toner set
- Patent number 10,895,816
- Issue date Jan 19, 2021
- Ricoh Company, Ltd.
- Minoru Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, toner storage unit, image forming apparatus, and method for...
- Patent number 10,712,681
- Issue date Jul 14, 2020
- Ricoh Company, Ltd.
- Minoru Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaner for cleaning droplet ejector, and particulate material prod...
- Patent number 10,268,131
- Issue date Apr 23, 2019
- Ricoh Company, Ltd.
- Yasutada Shitara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Toner, toner housing unit, image forming apparatus, and image formi...
- Patent number 10,126,678
- Issue date Nov 13, 2018
- Ricoh Company, Ltd.
- Shizuka Hashida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, image forming apparatus and toner housing unit
- Patent number 9,964,873
- Issue date May 8, 2018
- Ricoh Company, Ltd.
- Hiroshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method, toner, and image forming apparatus
- Patent number 9,891,548
- Issue date Feb 13, 2018
- Ricoh Company, Ltd.
- Takamasa Hase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, image forming apparatus, and process cartridge
- Patent number 9,785,075
- Issue date Oct 10, 2017
- Ricoh Company, Ltd.
- Shinya Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic image developing toner, developer, and image forming...
- Patent number 9,557,671
- Issue date Jan 31, 2017
- Ricoh Company, Ltd.
- Ryuta Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for cleaning droplet ejector, cleaner for cleaning droplet e...
- Patent number 9,539,600
- Issue date Jan 10, 2017
- Ricoh Company, Ltd.
- Yasutada Shitara
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Particulate material production method, and particulate material pr...
- Patent number 9,195,156
- Issue date Nov 24, 2015
- Ricoh Company, Ltd.
- Ryota Inoue
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Toner, development agent, image forming apparatus, and process cart...
- Patent number 9,176,406
- Issue date Nov 3, 2015
- Ricoh Company, Ltd.
- Satoyuki Sekiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Particulate material production method and apparatus, toner product...
- Patent number 9,170,508
- Issue date Oct 27, 2015
- Ricoh Company, Ltd.
- Kiyotada Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Particulate material production apparatus, and particulate material...
- Patent number 9,141,010
- Issue date Sep 22, 2015
- Ricoh Company, Ltd.
- Kiyotada Katoh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for manufacturing fine particles and toner
- Patent number 9,056,296
- Issue date Jun 16, 2015
- Ricoh Company, Ltd.
- Satoshi Takahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Image forming apparatus
- Patent number 9,042,802
- Issue date May 26, 2015
- Ricoh Company, Ltd.
- Takamasa Hase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier, developer using the carrier, and developing device, image...
- Patent number 9,029,061
- Issue date May 12, 2015
- Ricoh Company, Limited
- Koichi Sakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing method and image forming method
- Patent number 8,877,418
- Issue date Nov 4, 2014
- Ricoh Company, Ltd.
- Hisashi Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Particulate production apparatus and particulate production method,...
- Patent number 8,828,285
- Issue date Sep 9, 2014
- Ricoh Company, Ltd.
- Kiyotada Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer including the toner, and developing device and ima...
- Patent number 8,785,099
- Issue date Jul 22, 2014
- Ricoh Company, Limited
- Hyo Shu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for producing toner
- Patent number 8,758,973
- Issue date Jun 24, 2014
- Ricoh Company, Ltd.
- Keiji Makabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of manufacturing toner
- Patent number 8,679,723
- Issue date Mar 25, 2014
- Ricoh Company, Ltd.
- Minoru Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Particulate material production method and apparatus, toner product...
- Patent number 8,673,534
- Issue date Mar 18, 2014
- Ricoh Company, Ltd.
- Kiyotada Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier, method for preparing the carrier, developer using the carr...
- Patent number 8,518,626
- Issue date Aug 27, 2013
- Ricoh Company, Limited
- Saori Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Latent electrostatic image developing carrier, two-component develo...
- Patent number 8,512,929
- Issue date Aug 20, 2013
- Ricoh Company, Ltd.
- Hitoshi Iwatsuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for two-component developer
- Patent number 8,481,239
- Issue date Jul 9, 2013
- Ricoh Company Limited
- Hisashi Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING METHOD, CARRIER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20240302763
- Publication date Sep 12, 2024
- Minoru MASUDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER, DEVELOPER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
- Publication number 20230205108
- Publication date Jun 29, 2023
- RICOH COMPANY ,LTD.
- Kaede MASUKO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, DEVELOPER FOR ELECTROPHOTOGRAPHIC IMAGE FORMA...
- Publication number 20230195004
- Publication date Jun 22, 2023
- RICOH COMPANY, LTD.
- Minoru Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER, IMAGE FOR...
- Publication number 20220291604
- Publication date Sep 15, 2022
- RICOH COMPANY, LTD.
- Namie Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE, TWO-COMPONENT DE...
- Publication number 20220291603
- Publication date Sep 15, 2022
- RICOH COMPANY, LTD.
- Hiroyuki Kishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER FOR FORMIN...
- Publication number 20220187729
- Publication date Jun 16, 2022
- RICOH COMPANY, LTD.
- Masashi Nagayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
- Publication number 20210311416
- Publication date Oct 7, 2021
- RICOH COMPANY, LTD.
- Minoru MASUDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, TONER STORED UNIT...
- Publication number 20210124281
- Publication date Apr 29, 2021
- Toshihiko SUGIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC IMAGE, TONER ACCOMMODATING UNIT,...
- Publication number 20200301298
- Publication date Sep 24, 2020
- Ryota INOUE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20200285167
- Publication date Sep 10, 2020
- Yuka MIZOGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND TONER SET
- Publication number 20200089140
- Publication date Mar 19, 2020
- Minoru MASUDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, AND METHOD FOR...
- Publication number 20190235405
- Publication date Aug 1, 2019
- Minoru MASUDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER HOUSING UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMI...
- Publication number 20170108791
- Publication date Apr 20, 2017
- Shizuka Hashida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR CLEANING DROPLET EJECTOR, CLEANER FOR CLEANING DROPLET E...
- Publication number 20170050204
- Publication date Feb 23, 2017
- RICOH COMPANY, LTD.
- Yasutada SHITARA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
TONER, DEVELOPER, IMAGE FORMING APPARATUS AND TONER HOUSING UNIT
- Publication number 20160370720
- Publication date Dec 22, 2016
- Hiroshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD, TONER, AND IMAGE FORMING APPARATUS
- Publication number 20150378272
- Publication date Dec 31, 2015
- Takamasa HASE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20150261113
- Publication date Sep 17, 2015
- Akihiro Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC IMAGE DEVELOPING TONER, DEVELOPER, AND IMAGE FORMING...
- Publication number 20150248070
- Publication date Sep 3, 2015
- Ryuta CHIBA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20150248073
- Publication date Sep 3, 2015
- Shinya Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140270874
- Publication date Sep 18, 2014
- Takamasa Hase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PARTICULATE MATERIAL PRODUCTION METHOD, AND PARTICULATE MATERIAL PR...
- Publication number 20140242514
- Publication date Aug 28, 2014
- Ryota Inoue
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PARTICULATE MATERIAL PRODUCTION METHOD AND APPARATUS, TONER PRODUCT...
- Publication number 20140141110
- Publication date May 22, 2014
- Kiyotada Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR CLEANING DROPLET EJECTOR, CLEANER FOR CLEANING DROPLET E...
- Publication number 20140097267
- Publication date Apr 10, 2014
- RICOH COMPANY, LTD.
- Yasutada Shitara
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
TONER, DEVELOPMENT AGENT, IMAGE FORMING APPARATUS, AND PROCESS CART...
- Publication number 20140051019
- Publication date Feb 20, 2014
- Satoyuki Sekiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PARTICULATE MATERIAL PRODUCTION APPARATUS, AND PARTICULATE MATERIAL...
- Publication number 20140038100
- Publication date Feb 6, 2014
- Kiyotada KATOH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR MANUFACTURING FINE PARTICLES AND TONER
- Publication number 20130273188
- Publication date Oct 17, 2013
- Satoshi TAKAHASHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PARTICULATE PRODUCTION APPARATUS AND PARTICULATE PRODUCTION METHOD,...
- Publication number 20130069263
- Publication date Mar 21, 2013
- Kiyotada Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PARTICULATE MATERIAL PRODUCTION METHOD AND APPARATUS, TONER PRODUCT...
- Publication number 20120270147
- Publication date Oct 25, 2012
- Kiyotada Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF MANUFACTURING TONER
- Publication number 20120264049
- Publication date Oct 18, 2012
- Minoru Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING TONER
- Publication number 20120070777
- Publication date Mar 22, 2012
- Keiji Makabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Minoru Masuda

Person

Patents Grantslast 30 patents

Carrier for developing electrostatic latent image, two-component de...

Developing apparatus, developer for electrophotographic image forma...

Toner for electrostatic charge image development, toner stored unit...

Image forming method and image forming apparatus

Toner, toner stored unit, and image forming apparatus

Image forming apparatus and toner set

Toner, toner storage unit, image forming apparatus, and method for...

Cleaner for cleaning droplet ejector, and particulate material prod...

Toner, toner housing unit, image forming apparatus, and image formi...

Toner, developer, image forming apparatus and toner housing unit

Image forming method, toner, and image forming apparatus

Toner, developer, image forming apparatus, and process cartridge

Electrostatic image developing toner, developer, and image forming...

Method for cleaning droplet ejector, cleaner for cleaning droplet e...

Particulate material production method, and particulate material pr...

Toner, development agent, image forming apparatus, and process cart...

Particulate material production method and apparatus, toner product...

Particulate material production apparatus, and particulate material...

Apparatus for manufacturing fine particles and toner

Image forming apparatus

Carrier, developer using the carrier, and developing device, image...

Developing method and image forming method

Particulate production apparatus and particulate production method,...

Toner, developer including the toner, and developing device and ima...

Method and apparatus for producing toner

Method of manufacturing toner

Particulate material production method and apparatus, toner product...

Carrier, method for preparing the carrier, developer using the carr...

Latent electrostatic image developing carrier, two-component develo...

Carrier for two-component developer

Patents Applicationslast 30 patents

IMAGE FORMING METHOD, CARRIER, DEVELOPER, AND IMAGE FORMING APPARATUS

CARRIER, DEVELOPER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE

DEVELOPING APPARATUS, DEVELOPER FOR ELECTROPHOTOGRAPHIC IMAGE FORMA...

CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER, IMAGE FOR...

CARRIER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE, TWO-COMPONENT DE...

CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER FOR FORMIN...

IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS

TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, TONER STORED UNIT...

TONER FOR DEVELOPING ELECTROSTATIC IMAGE, TONER ACCOMMODATING UNIT,...

TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND TONER SET

TONER, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, AND METHOD FOR...

TONER, TONER HOUSING UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMI...

METHOD FOR CLEANING DROPLET EJECTOR, CLEANER FOR CLEANING DROPLET E...

TONER, DEVELOPER, IMAGE FORMING APPARATUS AND TONER HOUSING UNIT

IMAGE FORMING METHOD, TONER, AND IMAGE FORMING APPARATUS

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

ELECTROSTATIC IMAGE DEVELOPING TONER, DEVELOPER, AND IMAGE FORMING...

TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS

PARTICULATE MATERIAL PRODUCTION METHOD, AND PARTICULATE MATERIAL PR...

PARTICULATE MATERIAL PRODUCTION METHOD AND APPARATUS, TONER PRODUCT...

METHOD FOR CLEANING DROPLET EJECTOR, CLEANER FOR CLEANING DROPLET E...

TONER, DEVELOPMENT AGENT, IMAGE FORMING APPARATUS, AND PROCESS CART...

PARTICULATE MATERIAL PRODUCTION APPARATUS, AND PARTICULATE MATERIAL...

APPARATUS FOR MANUFACTURING FINE PARTICLES AND TONER

PARTICULATE PRODUCTION APPARATUS AND PARTICULATE PRODUCTION METHOD,...

PARTICULATE MATERIAL PRODUCTION METHOD AND APPARATUS, TONER PRODUCT...

METHOD OF MANUFACTURING TONER

METHOD AND APPARATUS FOR PRODUCING TONER