LexDanaLexDanabeta
Inventor

Hiroyasu Oochi

Inventor
Kanagawa, JP

Overview

4→
Patents
1994–1996
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds57%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests43%
PatentTitleYear
5,580,918'Polyimide resin composition'19965,516,837'Polyimide based resin composition'19965,514,748'Polyimide based resin composition comprising cured phenolic resins and liquid crystal polymers'19965,312,866'Polyimide based resin composition'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1996Patents assigned to MITSUI TOATSU CHEMICALS (4)· patent assignee history
1994–1996Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI TOATSU CHEMICALS41994–1996
Locations
LocationPatentsSpan
Kanagawa, JP41994–1996