Inventor

Yoshiyuki Oishi

Inventor

Morioka, JP

Overview

1989–2020

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 bonds29%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%

Y10TTechnical subjects covered by former us classification14%

C07DHeterocyclic compounds7%

C08JWorking-up7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

C08LCompositions of macromolecular compounds7%

C09DCoating compositions, e.g. paints, varnishes or lacquers7%

G02BOptical elements, systems or apparatus7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to CENTRAL GLASS CO LTD (1)· patent assignee history

1989Based in Tokyo, JP· patent location history

2016–2017Patents assigned to NAT UNIV CORP IWATE UNIV (2)· patent assignee history

2016–2017Patents assigned to UBE INDUSTRIES (2)· patent assignee history

2016Patents assigned to HISANO NOBUHARU (1)· patent assignee history

2016Patents assigned to KOHAMA SHIN-ICHIRO (1)· patent assignee history

2016–2017Based in Morioka, JP· patent location history

2020Based in Iwate, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations