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Inventor

Hirohiko Koike

Inventor
Tokyo, JP

Overview

3→
Patents
2002–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing75%
H04NPictorial communication, e.g. television25%
PatentTitleYear
10,904,405Image processing apparatus that displays a message when alteration of an application has been detected, control method thereof, and storage medium20217,194,580'Disk array device, method of extending storage capacity and computer program'20076,366,981'Disc array apparatus having a presupposed response time and a number of disc units'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2007Patents assigned to NEC CORP (2)· patent assignee history
2002–2007Based in Tokyo, JP· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Kokubunji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP22002–2007
CANON KK12021
Locations
LocationPatentsSpan
Tokyo, JP22002–2007
Kokubunji, JP12021