Tatsuma HIROKAWA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus, method of controlling display, and recordi...
- Patent number 11,601,561
- Issue date Mar 7, 2023
- Ricoh Company, Ltd.
- Tatsuma Hirokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus, method for processing information...
- Patent number 11,394,847
- Issue date Jul 19, 2022
- Ricoh Company, Ltd.
- Tatsuma Hirokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 11,343,390
- Issue date May 24, 2022
- Ricoh Company, Ltd.
- Tatsuma Hirokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, information processing method, and non-tra...
- Patent number 11,283,958
- Issue date Mar 22, 2022
- Ricoh Company, Ltd.
- Tatsuma Hirokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, system, and apparatus for information processing, program,...
- Patent number 10,102,455
- Issue date Oct 16, 2018
- Ricoh Company, Ltd.
- Tatsuma Hirokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, controlling method, and recording mediu...
- Patent number 9,888,131
- Issue date Feb 6, 2018
- Ricoh Company, Ltd.
- Tatsuma Hirokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 9,299,086
- Issue date Mar 29, 2016
- Ricoh Company, Limited
- Tatsuma Hirokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, backup and restore processing method
- Patent number 8,947,721
- Issue date Feb 3, 2015
- Ricoh Company, Ltd.
- Tatsuma Hirokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS, METHOD FOR PROCESSING INFORMATION...
- Publication number 20210297547
- Publication date Sep 23, 2021
- RICOH COMPANY, LTD.
- Tatsuma HIROKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20210029257
- Publication date Jan 28, 2021
- RICOH COMPANY, LTD.
- Tatsuma HIROKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, METHOD OF CONTROLLING DISPLAY, AND RECORDI...
- Publication number 20210006678
- Publication date Jan 7, 2021
- Ricoh Company, Ltd.
- Tatsuma HIROKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, INFORMATION PROCESSING METHOD, AND NON-TRA...
- Publication number 20200267264
- Publication date Aug 20, 2020
- RICOH COMPANY, LTD.
- Tatsuma HIROKAWA
- G06 - COMPUTING CALCULATING COUNTING
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
INFORMATION PROCESSING APPARATUS, METHOD OF PROCESSING INFORMATION,...
- Publication number 20180068345
- Publication date Mar 8, 2018
- Tatsuma HIROKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, CONTROLLING METHOD, AND RECORDING MEDIU...
- Publication number 20170078498
- Publication date Mar 16, 2017
- Tatsuma HIROKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, SYSTEM, AND APPARATUS FOR INFORMATION PROCESSING, PROGRAM,...
- Publication number 20150278643
- Publication date Oct 1, 2015
- Tatsuma HIROKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20150186935
- Publication date Jul 2, 2015
- Tatsuma HIROKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS, BACKUP AND RESTORE PROCESSING METHOD
- Publication number 20130128313
- Publication date May 23, 2013
- Tatsuma HIROKAWA
- G06 - COMPUTING CALCULATING COUNTING

Tatsuma HIROKAWA

Person

Patents Grantslast 30 patents

Image forming apparatus, method of controlling display, and recordi...

Information processing apparatus, method for processing information...

Information processing apparatus, information processing method, an...

Image forming apparatus, information processing method, and non-tra...

Method, system, and apparatus for information processing, program,...

Image processing apparatus, controlling method, and recording mediu...

Information processing apparatus, information processing method, an...

Image forming apparatus, backup and restore processing method

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS, METHOD FOR PROCESSING INFORMATION...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

IMAGE FORMING APPARATUS, METHOD OF CONTROLLING DISPLAY, AND RECORDI...

IMAGE FORMING APPARATUS, INFORMATION PROCESSING METHOD, AND NON-TRA...

INFORMATION PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER-READAB...

INFORMATION PROCESSING APPARATUS, METHOD OF PROCESSING INFORMATION,...

IMAGE PROCESSING APPARATUS, CONTROLLING METHOD, AND RECORDING MEDIU...

METHOD, SYSTEM, AND APPARATUS FOR INFORMATION PROCESSING, PROGRAM,...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

IMAGE FORMING APPARATUS, BACKUP AND RESTORE PROCESSING METHOD