Inventor

Atsushi Umino

Inventor

Minato-ku, JP

Overview

1999–2021

Patent span

Chemistry

Primary field (CPC C)

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%

C08LCompositions of macromolecular compounds15%

C09DCoating compositions, e.g. paints, varnishes or lacquers15%

H05KPrinted circuits15%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%

H04NPictorial communication, e.g. television8%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999Based in Chigasaki, JP· patent location history

2014–2021Patents assigned to SHOWA DENKO KK (3)· patent assignee history

2014Patents assigned to AZUMA RITSUKO (2)· patent assignee history

2014Patents assigned to OOGA KAZUHIKO (2)· patent assignee history

2014Patents assigned to UMINO ATSUSHI (2)· patent assignee history

2014Patents assigned to KIMURA KAZUYA (1)· patent assignee history

2014Based in Minato-ku, JP· patent location history

2021Based in Fukaya, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations