Inventor

Kiyoshi Yukawa

Inventor

Mie, JP

Overview

2001–2015

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 bonds67%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%

C08LCompositions of macromolecular compounds11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2001–2002Patents assigned to MITSUBISHI CHEM CORP (2)· patent assignee history

2001Based in Kurashiki, JP· patent location history

2002Based in Okayama, JP· patent location history

2004Patents assigned to JAPAN POLYCHEM CORP (1)· patent assignee history

2004–2009Based in Mie, JP· patent location history

2009–2015Patents assigned to JAPAN POLYPROPYLENE CORP (3)· patent assignee history

2011Based in Yokkaichi, JP· patent location history

2015Patents assigned to AOYAMA HAJIME (1)· patent assignee history

2015Patents assigned to IWAI NOBUHIRO (1)· patent assignee history

2015Based in Ichihara, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations