Inventor

Kiichi Kometani

Inventor

Nagoya, JP

Overview

1981–2007

Patent span

Chemistry

Primary field (CPC C)

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

C08Lprimary

C08LCompositions of macromolecular compounds26%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds24%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%

C09KMaterials for miscellaneous applications, not provided for elsewhere12%

B29BPreparation or pretreatment of the material to be shaped6%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

C23CCoating metallic material3%

C25DProcesses for the electrolytic or electrophoretic production of coatings3%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%

H01BCables3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981–1992Patents assigned to TORAY INDUSTRIES (9)· patent assignee history

1981–1992Based in Nagoya, JP· patent location history

1991–1992Based in Aichi, JP· patent location history

2000Patents assigned to NIPPON STEEL CHEMICAL CO (1)· patent assignee history

2000Based in Yokohama, JP· patent location history

2002–2007Patents assigned to UENO SEIYAKU OYO KENKYUJO KK (6)· patent assignee history

2002–2007Based in Ikeda, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations