Inventor

Tsuyoshi Kurokawa

Inventor

Fujisawa, JP

Overview

8→

Patents

1993–2003

Patent span

Performing operations

Primary field (CPC B)

Patents· 8 as inventor

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

B23Kprimary

B23KSoldering or unsoldering70%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%

C09JAdhesives10%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%

PatentTitleYear

6,664,510'Plating-free solid wire for MAG welding'2003 6,441,334'Gas shielded arc welding flux cored wire'2002 6,054,675'Solid wire for mag welding'2000 5,854,463'Flux cored wire for stainless steel'1998 5,596,023'Sealing material for liquid crystal display panel, and liquid crystal display panel using it'1997 5,580,475'Flux-cored wire for gas shield arc welding with low fume'1996 5,378,871'Flux containing wire for use in stainless steel welding'1995 5,219,425'Flux containing wire for use in stainless steel welding'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2003Patents assigned to KOBE STEEL LTD (7)· patent assignee history

1993–1995Based in Chigasaki, JP· patent location history

1996–2003Based in Fujisawa, JP· patent location history

1997Patents assigned to SHARP KK (1)· patent assignee history

1997Based in Niigata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOBE STEEL LTD	7	1993–2003
SHARP KK	1	1997

Locations

Location	Patents	Span
Fujisawa, JP	5	1996–2003
Chigasaki, JP	2	1993–1995
Niigata, JP	1	1997