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Inventor

Kaneyasu Ishikawa

Inventor
Nagasaki, JP

Overview

2→
Patents
1996–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Kprimary
B23KSoldering or unsoldering50%
C22CAlloys50%
PatentTitleYear
6,290,904'Welding materials for high-Cr steels'20015,556,561'Method of forming a weld joint of austenitic stainless steel/ferritic steel'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2001Patents assigned to MITSUBISHI HEAVY IND LTD (2)· patent assignee history
1996–2001Based in Nagasaki, JP· patent location history
2001Patents assigned to NIPPON WELDING ROD CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD21996–2001
NIPPON WELDING ROD CO LTD12001
Locations
LocationPatentsSpan
Nagasaki, JP21996–2001