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Inventor

Eiichi Yukino

Inventor
Ebina, JP

Overview

2→
Patents
1990–2004
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes33%
G07FCoin-freed or like apparatus33%
H04HBroadcast communication33%
PatentTitleYear
6,691,310'Information receiver and information transmission and reception method providing information usage status'20044,904,851'Identification authenticating system'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2004Patents assigned to HITACHI LTD (2)· patent assignee history
1990Based in Kanagawa, JP· patent location history
2004Based in Ebina, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21990–2004
Locations
LocationPatentsSpan
Ebina, JP12004
Kanagawa, JP11990