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Inventor

Nobuaki Sato

Inventor
Tsukuba, JP

Overview

22→
Patents
2000–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 22 as inventor

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

C07Dprimary
C07DHeterocyclic compounds41%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations35%
A61KPreparations for medical, dental or toiletry purposes15%
Y02PClimate change mitigation technologies in the production or processing of goods7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
PatentTitleYear
9,550,776'Pyridinylpyrazoloquinoline compounds'20179,453,000'Polycyclic compound'20168,754,100'Nitrogen-containing fused heterocyclic compounds and their use as beta amyloid production inhibitors'20148,563,565'Pyrazoloquinoline derivatives'20138,008,293'Bicyclic oxomorpholine derivative'20117,973,033'Multi-cyclic cinnamide derivatives'20117,935,815'Imidazoyl pyridine compounds and salts thereof'20117,897,632'Multi-cyclic cinnamide derivatives'20117,776,890'1H-indazole compounds'20107,737,141'Prodrug of cinnamide compound'20107,713,993'Multi-cycle cinnamide derivatives'20107,618,960'Morpholine type cinnamide compound'20097,541,376'1H-indazole compounds'20097,429,609'Pyrazole compound and medicinal composition containing the same'20087,390,797'Fused indazole compounds'20087,304,083'2-iminoimidazole derivatives (2)'20077,244,730'2-iminopyrrolidine derivatives'20076,982,274'1H-indazole compound'20066,642,377'Process for the preparation of basic antibiotic-inorganic acid addition salts and intermediate oxalates'20036,372,914'Intermediates useful for the manufacture of carbapenem and a stereoselective manufacturing method therefor'20026,218,550'Intermediates useful for the manufacture of carbapenem and a stereoselective manufacturing method therefor'20016,037,341'Carbapenem derivatives'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2007Patents assigned to EISAI CO LTD (6)· patent assignee history
2000–2010Based in Ibaraki, JP· patent location history
2007–2017Patents assigned to EISAI R&D MAN CO LTD (16)· patent assignee history
2007Based in Tsuchiura, JP· patent location history
2009–2017Based in Tsukuba, JP· patent location history
2014–2016Patents assigned to HASEGAWA DAIJU (2)· patent assignee history
2014–2016Patents assigned to ITO KOICHI (2)· patent assignee history
2014–2016Patents assigned to KITAZAWA NORITAKA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EISAI R&D MAN CO LTD162007–2017
EISAI CO LTD62000–2007
HASEGAWA DAIJU22014–2016
ITO KOICHI22014–2016
KITAZAWA NORITAKA22014–2016
Locations
LocationPatentsSpan
Tsukuba, JP112009–2017
Ibaraki, JP92000–2010
Tsuchiura, JP22007