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Inventor

Katsuyuki Yumoto

Inventor
Tokyo, JP

Overview

4→
Patents
2008–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication50%
G06FElectric digital data processing25%
H04NPictorial communication, e.g. television25%
PatentTitleYear
10,924,619Image forming system20218,170,034'Packet forwarding system and packet forwarding device'20127,756,994'Consistent information management among server devices'20107,330,976'Access control system and method'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2010Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (2)· patent assignee history
2008–2012Based in Tokyo, JP· patent location history
2012Patents assigned to HEWLET PACKARD DEV COMPANY L P (1)· patent assignee history
2012Patents assigned to YUMOTO KATSUYUKI (1)· patent assignee history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Toride, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO22008–2010
CANON KK12021
HEWLET PACKARD DEV COMPANY L P12012
YUMOTO KATSUYUKIself12012
Locations
LocationPatentsSpan
Tokyo, JP32008–2012
Toride, JP12021