Inventor

Takanori Yasuda

Inventor

Kawagoe, JP

Overview

1995–2020

Patent span

Physics

Primary field (CPC G)

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 devices30%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

C30BSingle-crystal growth10%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure10%

G01NInvestigating or analysing materials by determining their chemical or physical properties10%

H10HInorganic light-emitting semiconductor devices having potential barriers10%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1995–1998Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history

1995–1998Patents assigned to WAKO PURE CHEM IND LTD (3)· patent assignee history

1995–1998Based in Kawagoe, JP· patent location history

2007–2020Patents assigned to KYOCERA CORP (2)· patent assignee history

2007Based in Kyoto, JP· patent location history

2020Based in Nara, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	3	1995–1998
WAKO PURE CHEM IND LTD	3	1995–1998
KYOCERA CORP	2	2007–2020

Locations