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Inventor

Katsuaki Sakai

Inventor
Nagano, JP

Overview

2→
Patents
2000–2009
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.

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes33%
H05KPrinted circuits33%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
PatentTitleYear
7,599,187'Semiconductor module and heat radiating plate'20096,151,583'Workflow management method and apparatus'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to HITACHI LTD (1)· patent assignee history
2000Based in Tokyo, JP· patent location history
2009Patents assigned to SHINKO ELECTRIC IND CO (1)· patent assignee history
2009Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD12000
SHINKO ELECTRIC IND CO12009
Locations
LocationPatentsSpan
Nagano, JP12009
Tokyo, JP12000