Inventor

Koichi Asami

Inventor

Ibaraki, JP

Overview

1990–2014

Patent span

Performing operations

Primary field (CPC B)

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

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties19%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1019%

Y10TTechnical subjects covered by former us classification16%

B41MPrinting, duplicating, marking, or copying processes13%

C08JWorking-up13%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

B05DProcesses for applying fluent materials to surfaces, in general3%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

C09DCoating compositions, e.g. paints, varnishes or lacquers3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990–1997Patents assigned to OJI YUKA GOSEISHI KK (3)· patent assignee history

1990–2001Based in Ibaraki, JP· patent location history

2010–2014Patents assigned to HITACHI HIGH TECH CORP (6)· patent assignee history

2010–2014Based in Kodama-gun, JP· patent location history

2012–2014Patents assigned to ASAMI KOICHI (4)· patent assignee history

2012–2014Patents assigned to MIYAZAKI YUSUKE (4)· patent assignee history

2012–2014Patents assigned to ZAMA KAZUHIRO (4)· patent assignee history

2012–2013Based in Honjyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations