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Inventor

Ryouichi Oota

Inventor
Hokkaido, JP

Overview

2→
Patents
2001–2005
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h10100%
PatentTitleYear
6,909,179'Lead frame and semiconductor device using the lead frame and method of manufacturing the same'20056,265,762'Lead frame and semiconductor device using the lead frame and method of manufacturing the same'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to HITACHI HOAKKI SEMICONDUCTOR L (1)· patent assignee history
2001Patents assigned to HITACHI LTD (1)· patent assignee history
2001Based in Kameda-gun, JP· patent location history
2005Patents assigned to HITACHI HOKKAI SEMICONDUCTOR (1)· patent assignee history
2005Based in Hokkaido, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI HOAKKI SEMICONDUCTOR L12001
HITACHI HOKKAI SEMICONDUCTOR12005
HITACHI LTD12001
Locations
LocationPatentsSpan
Hokkaido, JP12005
Kameda-gun, JP12001