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Inventor

Osamu Kimura

Inventor
Ichihara, JP

Overview

10→
Patents
1976–2011
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 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 bonds20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
C07CAcyclic or carbocyclic compounds10%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%
C08LCompositions of macromolecular compounds10%
A61KPreparations for medical, dental or toiletry purposes5%
A61QSpecific use of cosmetics or similar toiletry preparations5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
7,884,155'Process for producing polybutadiene rubber and rubber composition'20117,427,640'Oil materials comprising dimerdiol ester and cosmetics comprising the ester'20086,521,726'Method of producing a polymer'20036,129,961'Polyester resin and production method thereof'20005,677,400'Process for producing syndiotactic-1,2-polybutadiene'19975,136,109'Process for preparing 2,4-dichloro-3-alkyl-6-nitrophenols'19924,360,621'Low viscous p-phenylene diamine stabilizers'19824,153,767'Method of producing 1,2-polybutadiene'19793,975,417'Process for producing halogenated organotin compounds'19763,933,733'Phosphite stabilized polyvinyl chloride containing resins'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Patents assigned to SUMITOMO CHEMICAL CO (2)· patent assignee history
1976Patents assigned to KYODO CHEMICAL COMPANY LIMITED (1)· patent assignee history
1976–1982Based in Toyonaka, JP· patent location history
1979–2011Patents assigned to UBE INDUSTRIES (4)· patent assignee history
1979–2011Based in Ichihara, JP· patent location history
1992Patents assigned to TAOKA CHEMICAL COMPANY LTD (1)· patent assignee history
1992Based in Sakai, JP· patent location history
2000Based in Ohtsu, JP· patent location history
2008Patents assigned to NIPPON FINE CHEMICAL CO (1)· patent assignee history
2008Based in Takasago, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UBE INDUSTRIES41979–2011
SUMITOMO CHEMICAL CO21976–1982
KYODO CHEMICAL COMPANY LIMITED11976
NIPPON FINE CHEMICAL CO12008
TAOKA CHEMICAL COMPANY LTD11992
Locations
LocationPatentsSpan
Ichihara, JP41979–2011
Toyonaka, JP31976–1982
Takasago, JP12008
Ohtsu, JP12000
Sakai, JP11992