Inventor

Motokazu Takeuchi

Inventor
Tokyo, JP

Overview

6→
Patents
1994–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds29%
C08LCompositions of macromolecular compounds29%
C08CTreatment or chemical modification of rubbers14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
H01BCables7%
H05KPrinted circuits7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to HYPERION CATALYSIS INT (1)· patent assignee history
1994–2003Based in Tokyo, JP· patent location history
1997Patents assigned to JAPAN SYNTHETIC RUBBER CO LTD (1)· patent assignee history
1997Based in Yokkaichi, JP· patent location history
2001–2005Patents assigned to JSR CORP (4)· patent assignee history
2005Based in Mie, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JSR CORP42001–2005
HYPERION CATALYSIS INT11994
JAPAN SYNTHETIC RUBBER CO LTD11997
Locations
LocationPatentsSpan
Tokyo, JP31994–2003
Mie, JP22005
Yokkaichi, JP11997