Inventor

Yoshiaki Horiuchi

Inventor

Osaka, JP

Overview

1976–2011

Patent span

Electricity

Primary field (CPC H)

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

C11Dprimary

C11DDetergent compositions27%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices18%

H05KPrinted circuits18%

B28BShaping clay or other ceramic compositions9%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%

H04BTransmission9%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to NIPPON CONCRETE IND CO LTD (1)· patent assignee history

1976Based in Kashiwa, JP· patent location history

1986Patents assigned to NAGASE KASEI KOGYO KK (1)· patent assignee history

1986Based in Tatsuno-machi, JP· patent location history

1992–1993Patents assigned to KURARAY CO (2)· patent assignee history

1992–1993Patents assigned to NAGASE & CO LTD (2)· patent assignee history

1992–1993Based in Osaka, JP· patent location history

1996Patents assigned to NAGASE ELECTRONIC CHEMICALS LT (1)· patent assignee history

1996Based in Horiuchi, JP· patent location history

2011Based in Sapporo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KURARAY CO	2	1992–1993
NAGASE & CO LTD	2	1992–1993
NAGASE ELECTRONIC CHEMICALS LT	1	1996
NAGASE KASEI KOGYO KK	1	1986
NIPPON CONCRETE IND CO LTD	1	1976

Locations