Inventor

Hitoshi Kuramochi

Inventor
Utsunomiya, JP

Overview

7→
Patents
1993–2009
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds27%
A01NPreservation of bodies of humans or animals or plants or parts thereof18%
A01HNew plants or non-transgenic processes for obtaining them9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
C08JWorking-up9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
Y02ATechnologies for adaptation to climate change9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2009Based in Utsunomiya, JP· patent location history
1997Patents assigned to COSMO OIL CO LTD (1)· patent assignee history
1997Patents assigned to COSMO SOGO KENKYUSHO KK (1)· patent assignee history
1997Based in Tochigi, JP· patent location history
2001–2003Patents assigned to CHISSO CORP (4)· patent assignee history
2001–2002Based in Ichihara, JP· patent location history
2002Based in Minamata, JP· patent location history
2003Patents assigned to CHISSO PETROCHEMICAL CORP (1)· patent assignee history
2003Based in Chiba, JP· patent location history
2009Patents assigned to KURAMOCHI HITOSHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHISSO CORP42001–2003
CHISSO PETROCHEMICAL CORP12003
COSMO OIL CO LTD11997
COSMO SOGO KENKYUSHO KK11997
KURAMOCHI HITOSHIself12009
Locations
LocationPatentsSpan
Utsunomiya, JP21993–2009
Ichihara, JP22001–2002
Chiba, JP12003
Minamata, JP12002
Tochigi, JP11997