Ryohma Ikemoto

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Position detector, image forming apparatus, position detecting meth...
- Patent number 11,360,422
- Issue date Jun 14, 2022
- Ricoh Company, Ltd.
- Daisuke Nikaku
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reading device, image forming apparatus, correction value calculati...
- Patent number 10,931,845
- Issue date Feb 23, 2021
- Ricoh Company, Ltd.
- Tatsuya Ishii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Reading device, image forming apparatus, reference pattern reading...
- Patent number 10,771,646
- Issue date Sep 8, 2020
- Ricoh Company, Ltd.
- Tatsuya Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reader, image forming apparatus, and image density correcting...
- Patent number 10,757,280
- Issue date Aug 25, 2020
- Ricoh Company, Ltd.
- Osamu Inage
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Position detecting device, image forming apparatus, and method
- Patent number 10,674,027
- Issue date Jun 2, 2020
- Ricoh Company, Ltd.
- Daisuke Nikaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Position detecting device, image forming apparatus, and position de...
- Patent number 10,616,429
- Issue date Apr 7, 2020
- Ricoh Company, Ltd.
- Ryohma Ikemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POSITION DETECTING DEVICE, IMAGE FORMING APPARATUS, AND METHOD
- Publication number 20190238687
- Publication date Aug 1, 2019
- Daisuke Nikaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITION DETECTING DEVICE, IMAGE FORMING APPARATUS, AND POSITION DE...
- Publication number 20190238702
- Publication date Aug 1, 2019
- Ryohma Ikemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READER, IMAGE FORMING APPARATUS, AND DENSITY CORRECTING METHOD
- Publication number 20190238717
- Publication date Aug 1, 2019
- Osamu INAGE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
READING DEVICE, IMAGE FORMING APPARATUS, CORRECTION VALUE CALCULATI...
- Publication number 20190166275
- Publication date May 30, 2019
- RICOH COMPANY, LTD.
- Tatsuya Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITION DETECTOR, IMAGE FORMING APPARATUS, POSITION DETECTING METH...
- Publication number 20190163112
- Publication date May 30, 2019
- Daisuke Nikaku
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READING DEVICE, IMAGE FORMING APPARATUS, REFERENCE PATTERN READING...
- Publication number 20190166274
- Publication date May 30, 2019
- RICOH COMPANY, LTD.
- Tatsuya Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE