Inventor

Kiyohiko Nakae

Inventor
Nishinomiya, JP

Overview

17→
Patents
1978–1996
Patent span
Chemistry
Primary field (CPC C)

Patents· 17 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification16%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
A01GHorticulture9%
Y02ATechnologies for adaptation to climate change7%
B29CShaping or joining of plastics6%
C08JWorking-up6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C08LCompositions of macromolecular compounds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1996Patents assigned to SUMITOMO CHEMICAL CO (17)· patent assignee history
1978Based in Takatsuki, JP· patent location history
1984–1990Based in Nishinomiya, JP· patent location history
1988Patents assigned to SUMITOMO METAL IND (1)· patent assignee history
1988Based in Otsu, JP· patent location history
1989Based in Hyogo, JP· patent location history
1992–1996Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO171978–1996
SUMITOMO METAL IND11988
Locations
LocationPatentsSpan
Nishinomiya, JP111984–1990
Tokyo, JP21992–1996
Hyogo, JP21989
Otsu, JP11988
Takatsuki, JP11978