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Inventor

Masaichi Sawada

Inventor
Tokyo, JP

Overview

13→
Patents
2004–2015
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography50%
H04NPictorial communication, e.g. television22%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%
G06KGraphical data reading6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
H04LTransmission of digital information, e.g. telegraphic communication6%
PatentTitleYear
8,953,954'Monitoring device system, image forming apparatus, and monitoring device method'20158,531,696'Management apparatus, management system, and management method'20138,438,082'Consumable supply management system, consumable supply management method, and consumable supply management program'20138,294,918'Apparatus and method for generating a simulated image including an identified image abnormality'20128,175,467'Apparatus, method, and system for detecting a state of an apparatus'20128,094,016'Status determination method and image forming apparatus'20127,746,490'Printed document managing method, printed document managing program, image forming apparatus, and printed document managing system'20107,471,913'Image forming method and image forming device having profile read from radio IC chip'20087,184,680'Image forming method and image forming device having profile read from radio IC chip'20077,035,554'Image forming device and remote monitoring system for the same'20066,876,819'Image forming device and remote monitoring system for the same'20056,859,625'Image forming device having a regular information dispatch judgment unit configured to determine irregular message transmission'20056,798,996'Image forming apparatus'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2010Patents assigned to RICOH KK (7)· patent assignee history
2004–2015Based in Tokyo, JP· patent location history
2012–2015Patents assigned to RICOH CO LTD (6)· patent assignee history
2012–2015Patents assigned to SAWADA MASAICHI (6)· patent assignee history
2012–2013Patents assigned to NAKAZATO YASUSHI (4)· patent assignee history
2012–2013Patents assigned to SATOH OSAMU (4)· patent assignee history
2012Based in Setagaya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK72004–2010
RICOH CO LTD62012–2015
SAWADA MASAICHIself62012–2015
NAKAZATO YASUSHI42012–2013
SATOH OSAMU42012–2013
Locations
LocationPatentsSpan
Tokyo, JP122004–2015
Setagaya, JP12012