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Inventor

Takuji Isaka

Inventor
Kyoto, JP

Overview

2→
Patents
1981–1992
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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 bonds67%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,100,926'Process for producing polyurethane'19924,299,924'Polyisocyanurate resin and process for making the same'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1992Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
1981–1992Based in Kyoto, JP· patent location history
1992Patents assigned to SANYO CHEMICAL IND INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD21981–1992
SANYO CHEMICAL IND INC11992
Locations
LocationPatentsSpan
Kyoto, JP21981–1992