Inventor

Ryuji Ishikawa

Inventor

Ushiku, JP

Overview

1979–2021

Patent span

Chemistry

Primary field (CPC C)

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

G03Gprimary

G03GElectrography18%

Y10TTechnical subjects covered by former us classification18%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%

C09DCoating compositions, e.g. paints, varnishes or lacquers9%

C25DProcesses for the electrolytic or electrophoretic production of coatings9%

H02KDynamo-electric machines9%

H04LTransmission of digital information, e.g. telegraphic communication9%

H04MTelephonic communication9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979Based in Tokyo, JP· patent location history

2008Patents assigned to FUJITSU LTD (1)· patent assignee history

2008Based in Kawasaki, JP· patent location history

2012–2015Patents assigned to ISHIKAWA RYUJI (2)· patent assignee history

2012Patents assigned to JTEKT CORP (1)· patent assignee history

2012Based in Hazu-gun, JP· patent location history

2015Patents assigned to INBE TOSHIO (1)· patent assignee history

2015Based in Osaka, JP· patent location history

2021Patents assigned to CANON KK (1)· patent assignee history

2021Based in Ushiku, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations