Mami AKIYAMA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 9,736,327
- Issue date Aug 15, 2017
- Ricoh Company, Ltd.
- Mami Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Housing structure, electronic apparatus, and image forming apparatus
- Patent number 9,665,062
- Issue date May 30, 2017
- Ricoh Company, Ltd.
- Shiro Akama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a main power switch
- Patent number 9,632,468
- Issue date Apr 25, 2017
- Ricoh Company, Ltd.
- Yuta Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cover open/close mechanism and image forming apparatus incorporatin...
- Patent number 9,229,420
- Issue date Jan 5, 2016
- Ricoh Company, Ltd.
- Mami Akiyama
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Operator guidance system and image forming apparatus incorporating...
- Patent number 8,970,858
- Issue date Mar 3, 2015
- Ricoh Company, Ltd.
- Mami Akiyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160187825
- Publication date Jun 30, 2016
- Ricoh Company, Ltd.
- Yuta UEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160182756
- Publication date Jun 23, 2016
- Ricoh Company, Ltd.
- Mami AKIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOUSING STRUCTURE, ELECTRONIC APPARATUS, AND IMAGE FORMING APPARATUS
- Publication number 20160161903
- Publication date Jun 9, 2016
- RICOH COMPANY, LTD.
- Shiro AKAMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COVER OPEN/CLOSE MECHANISM AND IMAGE FORMING APPARATUS INCORPORATIN...
- Publication number 20140248066
- Publication date Sep 4, 2014
- RICOH COMPANY, LTD.
- Mami AKIYAMA
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
OPERATOR GUIDANCE SYSTEM AND IMAGE FORMING APPARATUS INCORPORATING...
- Publication number 20130135646
- Publication date May 30, 2013
- Mami AKIYAMA
- G06 - COMPUTING CALCULATING COUNTING