Hiroyuki Katoh

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information processing apparatus, information processing system, an...
- Patent number 10,650,036
- Issue date May 12, 2020
- Ricoh Company, Ltd.
- Manabu Kimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, image processing method, and non-transi...
- Patent number 9,288,344
- Issue date Mar 15, 2016
- Ricoh Company, Limited
- Hiroyuki Katoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method of image processing, and recording medium stor...
- Patent number 8,559,070
- Issue date Oct 15, 2013
- Ricoh Company, Ltd.
- Hidenori Shindo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AN...
- Publication number 20180075032
- Publication date Mar 15, 2018
- RICOH COMPANY, LTD.
- Manabu KIMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...
- Publication number 20130003116
- Publication date Jan 3, 2013
- RICOH COMPANY, LIMITED
- Hiroyuki Katoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD OF IMAGE PROCESSING, AND RECORDING MEDIUM STOR...
- Publication number 20120147440
- Publication date Jun 14, 2012
- RICOH COMPANY, LTD.
- Hidenori Shindo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE