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Inventor

Nobutaka Nagasaki

Inventor
Kodaira, JP

Overview

7→
Patents
1990–2011
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G06Fprimary
G06FElectric digital data processing40%
G06KGraphical data reading13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
G07FCoin-freed or like apparatus13%
G11CStatic stores13%
H10BElectronic memory devices7%
PatentTitleYear
8,050,085'Semiconductor processing device and IC card'20117,228,377'Semiconductor integrated circuit device, IC card, and mobile terminal'20077,086,087'Information processing device, card device and information processing system'20065,497,482'Data processor in which external sync signal may be selectively inhibited'19965,493,686'Data processor in which external sync signal may be selectively inhibited'19965,179,694'Data processor in which external sync signal may be selectively inhibited'19934,967,352'Data processor in which external sync signal may be selectively inhibited'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1996Patents assigned to HITACHI LTD (4)· patent assignee history
1990–1996Patents assigned to HITACHI MICROCUMPUTER ENG (4)· patent assignee history
1990–1996Based in Kodaira, JP· patent location history
2006–2011Patents assigned to HITACHI ULSI SYS CO LTD (2)· patent assignee history
2006–2011Based in Iruma, JP· patent location history
2007Patents assigned to RENESAS TECH CORP (1)· patent assignee history
2011Patents assigned to RENESAS ELECTRONICS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD41990–1996
HITACHI MICROCUMPUTER ENG41990–1996
HITACHI ULSI SYS CO LTD22006–2011
RENESAS ELECTRONICS CORP12011
RENESAS TECH CORP12007
Locations
LocationPatentsSpan
Kodaira, JP41990–1996
Iruma, JP32006–2011