Maiko Koeda

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner, toner stored unit, image forming apparatus, and image formin...
- Patent number 10,324,388
- Issue date Jun 18, 2019
- Ricoh Company, Ltd.
- Toshiyuki Kabata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer loading method, loaded developer accommodating container,...
- Patent number 8,165,508
- Issue date Apr 24, 2012
- Ricoh Company, Ltd.
- Keiko Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, image forming apparatus and process cartridge in...
- Patent number 8,145,101
- Issue date Mar 27, 2012
- Ricoh Company, Ltd.
- Junichi Terai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply system and image forming apparatus incorporating same
- Patent number 8,064,807
- Issue date Nov 22, 2011
- Ricoh Company Limited
- Maiko Koeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,983,577
- Issue date Jul 19, 2011
- Ricoh Company Limited
- Emi Kita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus comprising the same
- Patent number 7,890,028
- Issue date Feb 15, 2011
- Ricoh Company, Ltd.
- Satoru Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, and image forming apparatus and...
- Patent number 7,507,511
- Issue date Mar 24, 2009
- Ricoh Company Ltd.
- Nozomu Tamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240012353
- Publication date Jan 11, 2024
- Ricoh Company, Ltd.
- Yuusuke FURUICHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, TONER, TWO-COMPONENT DEVELOPING AGENT, AND...
- Publication number 20210294229
- Publication date Sep 23, 2021
- RICOH COMPANY, LTD.
- Hideki SUGIURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER STORED UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMIN...
- Publication number 20170269489
- Publication date Sep 21, 2017
- Toshiyuki KABATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20090263164
- Publication date Oct 22, 2009
- Maiko Koeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090074432
- Publication date Mar 19, 2009
- Emi KITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER FILLED WITH DEVELOPER FOR IMAGE FORMING APPARAT...
- Publication number 20090016777
- Publication date Jan 15, 2009
- SATORU MIYAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20080317508
- Publication date Dec 25, 2008
- Junichi TERAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER LOADING METHOD, LOADED DEVELOPER ACCOMMODATING CONTAINER,...
- Publication number 20080181630
- Publication date Jul 31, 2008
- Keiko MATSUMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS COMPRISING THE SAME
- Publication number 20080063433
- Publication date Mar 13, 2008
- Satoru MIYAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, and image forming apparatus and...
- Publication number 20060177749
- Publication date Aug 10, 2006
- Nozomu Tamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Maiko Koeda

Person

Patents Grantslast 30 patents

Toner, toner stored unit, image forming apparatus, and image formin...

Developer loading method, loaded developer accommodating container,...

Developing device, image forming apparatus and process cartridge in...

Developer supply system and image forming apparatus incorporating same

Image forming apparatus

Developing device and image forming apparatus comprising the same

Electrophotographic photoreceptor, and image forming apparatus and...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, TONER, TWO-COMPONENT DEVELOPING AGENT, AND...

TONER, TONER STORED UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMIN...

DEVELOPER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

DEVELOPER CONTAINER FILLED WITH DEVELOPER FOR IMAGE FORMING APPARAT...

DEVELOPING DEVICE, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

DEVELOPER LOADING METHOD, LOADED DEVELOPER ACCOMMODATING CONTAINER,...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS COMPRISING THE SAME

Electrophotographic photoreceptor, and image forming apparatus and...