Akihiro Takayama

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Powder container, powder supply device, and image forming apparatus...
- Patent number 11,953,843
- Issue date Apr 9, 2024
- Ricoh Company, Ltd.
- Kentaro Nodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, powder supply device, and image forming apparatus...
- Patent number 11,422,483
- Issue date Aug 23, 2022
- Ricoh Company, Ltd.
- Kentaro Nodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, powder supply device, and image forming apparatus...
- Patent number 10,871,729
- Issue date Dec 22, 2020
- Ricoh Company, Ltd.
- Kentaro Nodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, powder supply device, and image forming apparatus...
- Patent number 10,606,187
- Issue date Mar 31, 2020
- Ricoh Company, Ltd.
- Kentaro Nodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, powder supply device, and image forming apparatus...
- Patent number 10,146,154
- Issue date Dec 4, 2018
- Ricoh Company, Ltd.
- Kentaro Nodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, powder supply device, and image forming apparatus...
- Patent number 9,835,977
- Issue date Dec 5, 2017
- Ricoh Company, Ltd.
- Kentaro Nodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, powder supply device, and image forming apparatus...
- Patent number 9,459,556
- Issue date Oct 4, 2016
- Ricoh Company, Ltd.
- Kentaro Nodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, powder supply device, and image forming apparatus...
- Patent number 9,146,497
- Issue date Sep 29, 2015
- Ricoh Company, Ltd.
- Kentaro Nodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supply device and image forming apparatus
- Patent number 8,886,094
- Issue date Nov 11, 2014
- Ricoh Company, Ltd.
- Shinnosuke Koshizuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device and image forming apparatus incorporating same
- Patent number 8,655,237
- Issue date Feb 18, 2014
- Ricoh Company, Ltd.
- Yuji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device and image forming apparatus incorporating same
- Patent number 8,559,856
- Issue date Oct 15, 2013
- Ricoh Company, Ltd.
- Yuji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...
- Publication number 20220342347
- Publication date Oct 27, 2022
- RICOH COMPANY, LTD.
- Kentaro NODERA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...
- Publication number 20210080864
- Publication date Mar 18, 2021
- RICOH COMPANY, LTD.
- Kentaro NODERA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...
- Publication number 20200183302
- Publication date Jun 11, 2020
- RICOH COMPANY, LTD.
- Kentaro NODERA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...
- Publication number 20190064699
- Publication date Feb 28, 2019
- Kentaro NODERA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...
- Publication number 20170363987
- Publication date Dec 21, 2017
- Kentaro NODERA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...
- Publication number 20160363887
- Publication date Dec 15, 2016
- Kentaro NODERA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...
- Publication number 20150346635
- Publication date Dec 3, 2015
- Kentaro NODERA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140003843
- Publication date Jan 2, 2014
- RICOH COMPANY, LTD.
- Yuji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130315636
- Publication date Nov 28, 2013
- RICOH COMPANY, LTD.
- Akihiro TAKAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...
- Publication number 20130243491
- Publication date Sep 19, 2013
- Kentaro NODERA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER SUPPLY DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20130051863
- Publication date Feb 28, 2013
- Shinnosuke KOSHIZUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Development device and image forming apparatus incorporating same
- Publication number 20120051797
- Publication date Mar 1, 2012
- RICOH COMPANY, LTD.
- Yuji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Akihiro Takayama

Person

Patents Grantslast 30 patents

Powder container, powder supply device, and image forming apparatus...

Powder container, powder supply device, and image forming apparatus...

Powder container, powder supply device, and image forming apparatus...

Powder container, powder supply device, and image forming apparatus...

Powder container, powder supply device, and image forming apparatus...

Powder container, powder supply device, and image forming apparatus...

Powder container, powder supply device, and image forming apparatus...

Powder container, powder supply device, and image forming apparatus...

Toner supply device and image forming apparatus

Development device and image forming apparatus incorporating same

Development device and image forming apparatus incorporating same

Patents Applicationslast 30 patents

POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...

POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...

POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...

POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...

POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...

POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...

POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

POWDER CONTAINER, POWDER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS...

TONER SUPPLY DEVICE AND IMAGE FORMING APPARATUS

Development device and image forming apparatus incorporating same