Inventor

Nobuhiro Hasegawa

Inventor

Settsu, JP

Overview

1999–2018

Patent span

Chemistry

Primary field (CPC C)

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

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds27%

C08LCompositions of macromolecular compounds20%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%

C09DCoating compositions, e.g. paints, varnishes or lacquers10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C09KMaterials for miscellaneous applications, not provided for elsewhere7%

A61KPreparations for medical, dental or toiletry purposes3%

C21BManufacture of iron or steel3%

C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel3%

C22BProduction and refining of metals3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999Based in Aichi, JP· patent location history

2004–2011Patents assigned to KANEKA CORP (9)· patent assignee history

2004–2011Based in Settsu, JP· patent location history

2006Based in Kobe, JP· patent location history

2012Patents assigned to HASEGAWA NOBUHIRO (1)· patent assignee history

2012Patents assigned to KITAYAMA SHUJI (1)· patent assignee history

2012Patents assigned to KOBE STEEL LTD (1)· patent assignee history

2012Based in Kakogawa, JP· patent location history

2018Patents assigned to JFE ENG CORP (1)· patent assignee history

2018Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations