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Inventor

Atsushi Furutani

Inventor
Takatsuki, JP

Overview

7→
Patents
1995–2003
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds64%
C07DHeterocyclic compounds18%
Y02PClimate change mitigation technologies in the production or processing of goods18%
PatentTitleYear
6,552,219'Process for the preparation of vitamin a, intermediates, and process for the preparation of the intermediates'20036,160,181'Tetraene derivative and process for producing the same'20006,037,509'Process for producing 1-bromo-4-phenylbutane'20005,679,859'Process for producing improved crystals of 3-amino-2-hydroxyacetophenone salt'19975,675,036'Process for preparing aromatic amide compound'19975,589,596'Process for producing amines'19965,395,972'Process for producing amines'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2003Patents assigned to SUMITOMO CHEMICAL CO (7)· patent assignee history
1995–1996Based in Nishinomiya, JP· patent location history
1997–2000Based in Takatsuki, JP· patent location history
2003Based in Oita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO71995–2003
Locations
LocationPatentsSpan
Takatsuki, JP41997–2000
Nishinomiya, JP21995–1996
Oita, JP12003