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Inventor

TOSHIYUKI ARITSUKA

Inventor
JP

Overview

4→
Patents
2021–2026
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
H04LTransmission of digital information, e.g. telegraphic communication33%
H04JMultiplex communication17%
PatentTitleYear
12,598,140Calculator system and congestion avoidance method202612,001,692Access control system and access control method202411,366,695System and method for assisting charging to use of accelerator unit202211,151,141Data processing device and data processing method2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to HITACHI LTD (4)· patent assignee history
2021–2026Based in JP· patent location history
2026Patents assigned to HITACHI VANTARA LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD42021–2026
HITACHI VANTARA LTD12026
Locations
LocationPatentsSpan
JP42021–2026