Yasuhiko Tsugawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus management system, image forming apparatus,...
- Patent number 12,200,179
- Issue date Jan 14, 2025
- Ricoh Company, Ltd.
- Atsushi Sakagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus management system, image forming apparatus,...
- Patent number 11,849,093
- Issue date Dec 19, 2023
- Ricoh Company, Ltd.
- Atsushi Sakagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus management system, image forming apparatus,...
- Patent number 11,463,604
- Issue date Oct 4, 2022
- Ricoh Company, Ltd.
- Atsushi Sakagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus management system, image forming apparatus,...
- Patent number 10,827,095
- Issue date Nov 3, 2020
- Ricoh Company, Ltd.
- Atsushi Sakagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus management system, image forming apparatus,...
- Patent number 10,742,841
- Issue date Aug 11, 2020
- Ricoh Company, Ltd.
- Atsushi Sakagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus management system, image forming apparatus,...
- Patent number 10,375,274
- Issue date Aug 6, 2019
- Ricoh Company, Ltd.
- Atsushi Sakagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus management system, image forming apparatus,...
- Patent number 10,038,822
- Issue date Jul 31, 2018
- Ricoh Company, Ltd.
- Atsushi Sakagami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus management system, image forming apparatus,...
- Patent number 9,519,444
- Issue date Dec 13, 2016
- Ricoh Company, Ltd.
- Atsushi Sakagami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus management system, image forming apparatus,...
- Patent number 8,714,451
- Issue date May 6, 2014
- Ricoh Company, Ltd.
- Atsushi Sakagami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...
- Publication number 20240098209
- Publication date Mar 21, 2024
- RICOH COMPANY, LTD.
- Atsushi SAKAGAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...
- Publication number 20220417389
- Publication date Dec 29, 2022
- RICOH COMPANY, LTD.
- Atsushi SAKAGAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...
- Publication number 20200336621
- Publication date Oct 22, 2020
- Atsushi SAKAGAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...
- Publication number 20180324324
- Publication date Nov 8, 2018
- Atsushi SAKAGAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...
- Publication number 20180324325
- Publication date Nov 8, 2018
- Atsushi SAKAGAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...
- Publication number 20170104892
- Publication date Apr 13, 2017
- Atsushi SAKAGAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...
- Publication number 20140176987
- Publication date Jun 26, 2014
- Atsushi SAKAGAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...
- Publication number 20080231887
- Publication date Sep 25, 2008
- Atsushi SAKAGAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURITY MANAGEMENT SYSTEM ACHIEVED BY STORING PRINT LOG AND PRINT...
- Publication number 20070226776
- Publication date Sep 27, 2007
- Yasuhiko TSUGAWA
- G06 - COMPUTING CALCULATING COUNTING

Yasuhiko Tsugawa

Person

Patents Grantslast 30 patents

Image forming apparatus management system, image forming apparatus,...

Image forming apparatus management system, image forming apparatus,...

Image forming apparatus management system, image forming apparatus,...

Image forming apparatus management system, image forming apparatus,...

Image forming apparatus management system, image forming apparatus,...

Image forming apparatus management system, image forming apparatus,...

Image forming apparatus management system, image forming apparatus,...

Image forming apparatus management system, image forming apparatus,...

Image forming apparatus management system, image forming apparatus,...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...

IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...

IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...

IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...

IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...

IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...

IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...

IMAGE FORMING APPARATUS MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS,...

SECURITY MANAGEMENT SYSTEM ACHIEVED BY STORING PRINT LOG AND PRINT...