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Inventor

Tsukasa Sotoguchi

Inventor
Kanagawa, JP

Overview

10→
Patents
1996–2012
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds39%
C07DHeterocyclic compounds26%
Y02PClimate change mitigation technologies in the production or processing of goods22%
C07BGeneral methods of organic chemistry9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
PatentTitleYear
8,188,307'Method for producing an optically active tetrahydroquinoline'20127,601,842'Method for producing an optically active tetrahydroquinoline'20097,038,087'Process for the production of optically active amino alcohols'20066,608,214'Process for producing optically active -butyrolactone'20035,945,559'Process for producing 3-oxocarboxylic acid esters'19995,942,629'Process for producing optically active pyrrolidine derivatives'19995,859,249'2-phenyl-2-(2\'-piperidinylidene)acetate derivative, process for manufacturing the same, and process for manufacturing optically active 2-phenyl-2-(2\'-piperidinyl)acetate derivative by asymmetrically hydrogenating the same'19995,801,271'7-(n-substituted amino)-2-phenylheptanoic acid derivative and process for manufacturing the same'19985,599,954'N-substituted-7-amino-5-hydroxy-3-oxoheptanoic acid derivatives and method for producing the same'19975,581,007'Process for preparing optically active allophenylnorstatin derivatives'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2012Patents assigned to TAKASAGO PERFUMERY CO LTD (10)· patent assignee history
1996–1999Based in Kanagawa, JP· patent location history
2003–2006Based in Hiratsuka, JP· patent location history
2009–2012Based in Tokyo, JP· patent location history
2012Patents assigned to KURIYAMA WATARU (1)· patent assignee history
2012Patents assigned to MATSUMURA KAZUHIKO (1)· patent assignee history
2012Patents assigned to MOROI TAKASHI (1)· patent assignee history
2012Patents assigned to MURAYAMA TOSHIYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKASAGO PERFUMERY CO LTD101996–2012
KURIYAMA WATARU12012
MATSUMURA KAZUHIKO12012
MOROI TAKASHI12012
MURAYAMA TOSHIYUKI12012
Locations
LocationPatentsSpan
Kanagawa, JP61996–1999
Tokyo, JP22009–2012
Hiratsuka, JP22003–2006