Hidehiko MAEDA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus, foreign object detecting system, and metho...
- Patent number 10,078,301
- Issue date Sep 18, 2018
- Ricoh Company, Ltd.
- Ruki Midorikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, foreign object detecting system, and metho...
- Patent number 10,048,628
- Issue date Aug 14, 2018
- Ricoh Company, Ltd.
- Ruki Midorikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mount board tray and electronic device with mount board tray
- Patent number 9,955,595
- Issue date Apr 24, 2018
- Ricoh Company, Ltd.
- Shogo Terakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drawer unit, and image forming apparatus using the drawer unit
- Patent number 9,533,846
- Issue date Jan 3, 2017
- Ricoh Company, Ltd.
- Hiroshi Ishii
- 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
Image forming apparatus including drawer with variable length cable...
- Patent number 9,188,946
- Issue date Nov 17, 2015
- Ricoh Company, Ltd.
- Tetsuji Nishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS, FOREIGN OBJECT DETECTING SYSTEM, AND METHO...
- Publication number 20170235264
- Publication date Aug 17, 2017
- RICOH COMPANY, LTD.
- Ruki Midorikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170017190
- Publication date Jan 19, 2017
- RICOH COMPANY, LTD.
- HIDEHIKO MAEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MOUNT BOARD TRAY AND ELECTRONIC DEVICE WITH MOUNT BOARD TRAY
- Publication number 20160381815
- Publication date Dec 29, 2016
- RICOH COMPANY, LTD.
- Shogo TERAKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DRAWER UNIT, AND IMAGE FORMING APPARATUS USING THE DRAWER UNIT
- Publication number 20160221770
- Publication date Aug 4, 2016
- Ricoh Company, Ltd.
- Hiroshi ISHII
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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
IMAGE FORMING APPARATUS
- Publication number 20140055016
- Publication date Feb 27, 2014
- RICOH COMPANY, LTD.
- Tetsuji NISHIKAWA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Hidehiko MAEDA

Person

Patents Grantslast 30 patents

Image forming apparatus, foreign object detecting system, and metho...

Image forming apparatus, foreign object detecting system, and metho...

Mount board tray and electronic device with mount board tray

Drawer unit, and image forming apparatus using the drawer unit

Cover open/close mechanism and image forming apparatus incorporatin...

Image forming apparatus including drawer with variable length cable...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS, FOREIGN OBJECT DETECTING SYSTEM, AND METHO...

IMAGE FORMING APPARATUS

MOUNT BOARD TRAY AND ELECTRONIC DEVICE WITH MOUNT BOARD TRAY

DRAWER UNIT, AND IMAGE FORMING APPARATUS USING THE DRAWER UNIT

COVER OPEN/CLOSE MECHANISM AND IMAGE FORMING APPARATUS INCORPORATIN...

IMAGE FORMING APPARATUS