Keiichiro HITOMI

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Authentication system, shared terminal, and authentication method
- Patent number 11,394,844
- Issue date Jul 19, 2022
- Ricoh Company, Ltd.
- Xiaofeng Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Displaying terms having corresponding character strings on a display
- Patent number 10,546,017
- Issue date Jan 28, 2020
- Ricoh Company, Ltd.
- Keiichiro Hitomi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, image processing system, and image proc...
- Patent number 10,416,940
- Issue date Sep 17, 2019
- Ricoh Company, Ltd.
- Hiroki Asakimori
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING SYSTEM, DEVICE, AND AUTHENTICATION METHOD
- Publication number 20230114172
- Publication date Apr 13, 2023
- RICOH COMPANY, LTD.
- Keiichiro Hitomi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION SYSTEM, SHARED TERMINAL, AND AUTHENTICATION METHOD
- Publication number 20210099599
- Publication date Apr 1, 2021
- RICOH COMPANY, LTD.
- Xiaofeng HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER-READAB...
- Publication number 20190012402
- Publication date Jan 10, 2019
- Keiichiro HITOMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, AND IMAGE PROC...
- Publication number 20180267753
- Publication date Sep 20, 2018
- Hiroki ASAKIMORI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, METHOD OF PROCESSING INFORMATION,...
- Publication number 20180068345
- Publication date Mar 8, 2018
- Tatsuma HIROKAWA
- G06 - COMPUTING CALCULATING COUNTING