Inventor

Nobuyuki Sashida

Inventor

Yokohama, JP

Overview

1993–2002

Patent span

Chemistry

Primary field (CPC C)

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

G03Fprimary

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices29%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%

C07DHeterocyclic compounds7%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%

C08LCompositions of macromolecular compounds7%

G06TImage data processing or generation, in general7%

H04NPictorial communication, e.g. television7%

H05KPrinted circuits7%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993–1998Patents assigned to SUMITOMO BAKELITE CO (4)· patent assignee history

1993–2002Based in Yokohama, JP· patent location history

1995Based in Nobuyuki, JP· patent location history

1997–1998Based in Utsunomiya, JP· patent location history

2002Patents assigned to CUSTOM TECHNOLOGY CORP (2)· patent assignee history

2002Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO BAKELITE CO	4	1993–1998
CUSTOM TECHNOLOGY CORP	2	2002

Locations