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Inventor

Toru Kofukuda

Inventor
Takasago, JP

Overview

4→
Patents
2009–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Dprimary
C07DHeterocyclic compounds75%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%
PatentTitleYear
8,350,050'Bis-(1(2)H-tetrazol-5-yl) amine and production method therefor'20137,846,304'Process for purification of 2-chloro-5-chloromethyl-1,3-thiazole'20107,781,603'Method for producing trimethylsilyl azide'20107,531,067'Process for purification of 2-chloro-5-chloromethyl-1,3-thiazole'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2010Patents assigned to SUMITOMO CHEMICAL CO (2)· patent assignee history
2009Patents assigned to TOYO KASEI KOGYO CO LTD (1)· patent assignee history
2009–2013Based in Takasago, JP· patent location history
2010–2013Patents assigned to TOYO BOSEKI (3)· patent assignee history
2010Based in Hyogo, JP· patent location history
2013Patents assigned to KOFUKUDA TORU (1)· patent assignee history
2013Patents assigned to TODA TOSHIYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYO BOSEKI32010–2013
SUMITOMO CHEMICAL CO22009–2010
KOFUKUDA TORUself12013
TODA TOSHIYUKI12013
TOYO KASEI KOGYO CO LTD12009
Locations
LocationPatentsSpan
Takasago, JP32009–2013
Hyogo, JP12010