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Inventor

Rie Tanaka

Inventor
Ibaraki, JP

Overview

8→
Patents
1992–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Dprimary
C07DHeterocyclic compounds35%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations29%
A61KPreparations for medical, dental or toiletry purposes6%
A61QSpecific use of cosmetics or similar toiletry preparations6%
C07BGeneral methods of organic chemistry6%
C07CAcyclic or carbocyclic compounds6%
C08BPolysaccharides6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
9,040,476'Skin cleanser composition'20156,867,297'Process for synthesizing 4-substituted azetidinone derivatives'20056,049,009'Production method of optically active trans-vinylsulfide alcohol'20005,885,981'Antibacterial penem esters derivatives'19995,830,889'Antibacterial penem esters derivatives'19985,703,068'Penem compounds'19975,506,225'Antibacterial penem compounds'19965,116,832'Penem derivatives production and use thereof'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2000Patents assigned to SUNTORY LTD (6)· patent assignee history
1992Based in Kyoto, JP· patent location history
1996–2005Based in Ibaraki, JP· patent location history
2000Based in Tatebayashi, JP· patent location history
2005Patents assigned to DAIICHI SUNTORY PHARMA CO LTD (1)· patent assignee history
2015Patents assigned to DOI YASUHIRO (1)· patent assignee history
2015Patents assigned to FUJII RYOSUKE (1)· patent assignee history
2015Patents assigned to KAO CORP (1)· patent assignee history
2015Based in Miyagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUNTORY LTD61992–2000
DAIICHI SUNTORY PHARMA CO LTD12005
DOI YASUHIRO12015
FUJII RYOSUKE12015
KAO CORP12015
Locations
LocationPatentsSpan
Ibaraki, JP51996–2005
Miyagi, JP12015
Tatebayashi, JP12000
Kyoto, JP11992