Yuusuke KUMAGAWA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image reading device and image forming apparatus incorporating the...
- Patent number 10,298,792
- Issue date May 21, 2019
- Ricoh Company, Ltd.
- Satoshi Nakayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and program product used in the image formi...
- Patent number 10,012,939
- Issue date Jul 3, 2018
- Ricoh Company, Ltd.
- Takayuki Nishimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180181060
- Publication date Jun 28, 2018
- Hiromitsu Fujiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...
- Publication number 20180020108
- Publication date Jan 18, 2018
- RICOH COMPANY, LTD.
- Satoshi NAKAYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS AND PROGRAM PRODUCT USED IN THE IMAGE FORMI...
- Publication number 20170131671
- Publication date May 11, 2017
- RICOH COMPANY, LTD.
- Takayuki NISHIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY