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Inventor

Motonao Kaku

Inventor
Kyoto, JP

Overview

3→
Patents
1995–2004
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 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 bonds60%
C08JWorking-up40%
PatentTitleYear
6,831,112'Polyether, active-hydrogen ingredient, resin-forming composition, and process for producing foam'20046,455,606'Polyurethane foam, process for producing the same, and foam forming composition'20025,459,172'Process for manufacturing polyurethane foams'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2004Patents assigned to SANYO CHEMICAL IND LTD (3)· patent assignee history
1995Based in Hirakata, JP· patent location history
2002–2004Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO CHEMICAL IND LTD31995–2004
Locations
LocationPatentsSpan
Kyoto, JP22002–2004
Hirakata, JP11995