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Inventor

Shozo Asano

Inventor
Tokyo, JP

Overview

3→
Patents
1991–2002
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.

B23Kprimary
B23KSoldering or unsoldering100%
PatentTitleYear
6,488,888'Lead-free solder alloys'20026,241,942'Lead-free solder alloys'20014,988,395'Water-soluble soldering flux and paste solder using the flux'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2002Patents assigned to SENJU METAL INDUSTRY CO (3)· patent assignee history
1991Patents assigned to NISSAN CHEMICAL IND LTD (1)· patent assignee history
1991Based in Kashiwa, JP· patent location history
2001–2002Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2001–2002Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SENJU METAL INDUSTRY CO31991–2002
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22001–2002
NISSAN CHEMICAL IND LTD11991
Locations
LocationPatentsSpan
Tokyo, JP22001–2002
Kashiwa, JP11991