Keiko Osaka

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Formation method of three-dimensional object with metal and/or cera...
- Patent number 11,628,617
- Issue date Apr 18, 2023
- Ricoh Company, Ltd.
- Teruki Kusahara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Powder material for three-dimensional object formation, hardening l...
- Patent number 10,828,827
- Issue date Nov 10, 2020
- Ricoh Company, Ltd.
- Teruki Kusahara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Liquid material for forming three-dimensional object and material s...
- Patent number 10,767,071
- Issue date Sep 8, 2020
- Ricoh Company, Ltd.
- Keiko Osaka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Liquid material for forming three-dimensional object and material s...
- Patent number 10,293,555
- Issue date May 21, 2019
- Ricoh Company, Ltd.
- Mariko Kojima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Liquid material for forming three-dimensional object and material s...
- Patent number 9,994,702
- Issue date Jun 12, 2018
- Ricoh Company, Ltd.
- Keiko Osaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Particles and method for producing particles
- Patent number 9,669,565
- Issue date Jun 6, 2017
- Ricoh Company, Ltd.
- Keiko Osaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing particles and apparatus for producing particles
- Patent number 9,611,376
- Issue date Apr 4, 2017
- Ricoh Company, Ltd.
- Keiko Osaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Particle manufacturing method, particles, and particle manufacturin...
- Patent number 9,469,723
- Issue date Oct 18, 2016
- Ricoh Company, Ltd.
- Keiko Osaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrostatic image developing toner, developer, image forming appa...
- Patent number 8,691,486
- Issue date Apr 8, 2014
- Ricoh Company, Ltd.
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, and image forming method
- Patent number 8,679,714
- Issue date Mar 25, 2014
- Ricoh Company, Ltd.
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, color toner set, developer, process cartridge, and image for...
- Patent number 8,632,932
- Issue date Jan 21, 2014
- Ricoh Company, Limited
- Akiyoshi Sabu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, image forming method and image forming apparatus
- Patent number 8,623,580
- Issue date Jan 7, 2014
- Ricoh Company, Ltd.
- Yukiko Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, and developer, toner cartridge, image forming apparatus, pro...
- Patent number 8,603,713
- Issue date Dec 10, 2013
- Ricoh Company, Limited
- Akihiro Kotsugai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Particle producing method, particle, toner, developer, process cart...
- Patent number 8,524,437
- Issue date Sep 3, 2013
- Ricoh Company, Ltd.
- Yoshitaka Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner bearing member, developing device, image forming apparatus, a...
- Patent number 8,396,399
- Issue date Mar 12, 2013
- Ricoh Company, Ltd.
- Yasuyuki Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus using the developing...
- Patent number 8,369,755
- Issue date Feb 5, 2013
- Ricoh Company, Ltd.
- Keiko Osaka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PRODUCING PARTICLES, PARTICLES, COMPOSITIO...
- Publication number 20210138688
- Publication date May 13, 2021
- Keiko OSAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POWDER MATERIAL FOR THREE-DIMENSIONAL OBJECT FORMATION, HARDENING L...
- Publication number 20210039311
- Publication date Feb 11, 2021
- Teruki KUSAHARA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL S...
- Publication number 20160271695
- Publication date Sep 22, 2016
- Keiko OSAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL S...
- Publication number 20160272844
- Publication date Sep 22, 2016
- Keiko OSAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POWDER MATERIAL FOR THREE-DIMENSIONAL OBJECT FORMATION, HARDENING L...
- Publication number 20160236412
- Publication date Aug 18, 2016
- Teruki KUSAHARA
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL S...
- Publication number 20160200908
- Publication date Jul 14, 2016
- Keiko OSAKA
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL S...
- Publication number 20160160021
- Publication date Jun 9, 2016
- Mariko KOJIMA
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
METHOD FOR PRODUCING PARTICLES AND APPARATUS FOR PRODUCING PARTICLES
- Publication number 20150267039
- Publication date Sep 24, 2015
- Keiko Osaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PARTICLE MANUFACTURING METHOD, PARTICLES, AND PARTICLE MANUFACTURIN...
- Publication number 20150252141
- Publication date Sep 10, 2015
- Keiko Osaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TONER, DEVELOPER, IMAGE FORMING APPARATUS, PARTICLES, METHOD FOR PR...
- Publication number 20150132696
- Publication date May 14, 2015
- Keiko Osaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PARTICLES AND METHOD FOR PRODUCING PARTICLES
- Publication number 20150119484
- Publication date Apr 30, 2015
- Keiko Osaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING PARTICLES, TONER, DEVELOPER, AND IMAGE FORMING...
- Publication number 20150043943
- Publication date Feb 12, 2015
- Keiko Osaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYMER PRODUCT, POLYMER COMPACT, POLYMER COMPACT FOR MEDICAL USE,...
- Publication number 20140200326
- Publication date Jul 17, 2014
- Yoshitaka Yamauchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PARTICLE PRODUCING METHOD, PARTICLE, TONER, DEVELOPER, PROCESS CART...
- Publication number 20120225377
- Publication date Sep 6, 2012
- Yoshitaka Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCTION TONER, TONER, AND METHOD FOR RECYCLING PAPER
- Publication number 20110124838
- Publication date May 26, 2011
- Akihiro Kotsugai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TONER, DEVELOPER, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
- Publication number 20110104608
- Publication date May 5, 2011
- Yukiko Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING METHOD
- Publication number 20110065036
- Publication date Mar 17, 2011
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE DEVELOPING...
- Publication number 20100329748
- Publication date Dec 30, 2010
- RICOH COMPANY, LTD.
- Keiko OSAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC IMAGE DEVELOPING TONER, DEVELOPER, IMAGE FORMING APPA...
- Publication number 20100330489
- Publication date Dec 30, 2010
- Ryota INOUE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner Bearing Member, Developing Device, Image Forming Apparatus, A...
- Publication number 20100303509
- Publication date Dec 2, 2010
- RICOH COMPANY, LTD.
- Yasuyuki YAMASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, AND DEVELOPER, TONER CARTRIDGE, IMAGE FORMING APPARATUS, PRO...
- Publication number 20100216068
- Publication date Aug 26, 2010
- Akihiro KOTSUGAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, COLOR TONER SET, DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20100183967
- Publication date Jul 22, 2010
- Akiyoshi Sabu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Keiko Osaka

Person

Patents Grantslast 30 patents

Formation method of three-dimensional object with metal and/or cera...

Powder material for three-dimensional object formation, hardening l...

Liquid material for forming three-dimensional object and material s...

Liquid material for forming three-dimensional object and material s...

Liquid material for forming three-dimensional object and material s...

Particles and method for producing particles

Method for producing particles and apparatus for producing particles

Particle manufacturing method, particles, and particle manufacturin...

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

Toner, developer, and image forming method

Toner, color toner set, developer, process cartridge, and image for...

Toner, developer, image forming method and image forming apparatus

Toner, and developer, toner cartridge, image forming apparatus, pro...

Particle producing method, particle, toner, developer, process cart...

Toner bearing member, developing device, image forming apparatus, a...

Developing device and image forming apparatus using the developing...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR PRODUCING PARTICLES, PARTICLES, COMPOSITIO...

POWDER MATERIAL FOR THREE-DIMENSIONAL OBJECT FORMATION, HARDENING L...

LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL S...

LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL S...

POWDER MATERIAL FOR THREE-DIMENSIONAL OBJECT FORMATION, HARDENING L...

LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL S...

LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL S...

METHOD FOR PRODUCING PARTICLES AND APPARATUS FOR PRODUCING PARTICLES

PARTICLE MANUFACTURING METHOD, PARTICLES, AND PARTICLE MANUFACTURIN...

TONER, DEVELOPER, IMAGE FORMING APPARATUS, PARTICLES, METHOD FOR PR...

PARTICLES AND METHOD FOR PRODUCING PARTICLES

METHOD FOR PRODUCING PARTICLES, TONER, DEVELOPER, AND IMAGE FORMING...

POLYMER PRODUCT, POLYMER COMPACT, POLYMER COMPACT FOR MEDICAL USE,...

PARTICLE PRODUCING METHOD, PARTICLE, TONER, DEVELOPER, PROCESS CART...

METHOD FOR PRODUCTION TONER, TONER, AND METHOD FOR RECYCLING PAPER

TONER, DEVELOPER, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS

TONER, DEVELOPER, AND IMAGE FORMING METHOD

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE DEVELOPING...

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

Toner Bearing Member, Developing Device, Image Forming Apparatus, A...

TONER, AND DEVELOPER, TONER CARTRIDGE, IMAGE FORMING APPARATUS, PRO...

TONER, COLOR TONER SET, DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FOR...