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Inventor

Yasuo Kushida

Inventor
Fukuyama, JP

Overview

3→
Patents
2007–2009
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling50%
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
PatentTitleYear
7,599,052'Method for marking defect and device therefor'20097,423,744'Method for marking defect and device therefor'20087,248,366'Method for marking defect and device therefor'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2009Patents assigned to NIPPON KOKAN KK (3)· patent assignee history
2007–2009Based in Fukuyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON KOKAN KK32007–2009
Locations
LocationPatentsSpan
Fukuyama, JP32007–2009