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Inventor

Hiroshi Kuroda

Inventor
Yamaguchi, JP

Overview

11→
Patents
1998–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C07Dprimary
C07DHeterocyclic compounds33%
C07CAcyclic or carbocyclic compounds29%
A61KPreparations for medical, dental or toiletry purposes10%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%
C07HSugars10%
C07KPeptides5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
7,858,809'Process for production of pyrazole-fused ring derivatives'20107,375,236'Methods for producing cyclic benzamidine derivatives'20087,220,855'Process for producing methylcobalamin'20076,657,057'Process for production of methylcobalamin'20036,476,276'Process for preparation of hydroperoxides'20026,384,065'Spiro compounds or salts thereof and preventives/remedies for autoimmune diseases and AP-1 inhibitors containing the same'20026,335,447'Quinolonecarboxylic acid derivatives or salts thereof'20026,291,718'Process for preparing hydroperoxides'20016,028,193'Method for producing aryl aklyl hydroperoxides'20005,945,572'Method for producing aryl alkyl hydroperoxides'19995,847,227'Method for producing aryl alkyl hydroperoxides'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to MITSUI PETROCHEMICAL IND (1)· patent assignee history
1998–2002Based in Yamaguchi, JP· patent location history
1999–2002Patents assigned to MITSUI CHEMICALS INC (4)· patent assignee history
2002Patents assigned to TOYAMA CHEMICAL CO LTD (2)· patent assignee history
2002Based in Kanazawa, JP· patent location history
2002Based in Ishikawa, JP· patent location history
2003–2008Patents assigned to EISAI CO LTD (3)· patent assignee history
2003–2007Based in Ibaraki, JP· patent location history
2008–2010Based in Kashima, JP· patent location history
2010Patents assigned to EISAI R&D MAN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS INC41999–2002
EISAI CO LTD32003–2008
TOYAMA CHEMICAL CO LTD22002
EISAI R&D MAN CO LTD12010
MITSUI PETROCHEMICAL IND11998
Locations
LocationPatentsSpan
Yamaguchi, JP51998–2002
Kashima, JP22008–2010
Ibaraki, JP22003–2007
Kanazawa, JP12002
Ishikawa, JP12002