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Inventor

Nagaaki Sato

Inventor
Tsukuba, JP

Overview

19→
Patents
2005–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 19 as inventor

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

C07Dprimary
C07DHeterocyclic compounds40%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations36%
A61KPreparations for medical, dental or toiletry purposes19%
A01NPreservation of bodies of humans or animals or plants or parts thereof2%
C07CAcyclic or carbocyclic compounds2%
PatentTitleYear
9,695,148'2-pyridone compound'20179,035,059'Nitrogen-containing condensed heterocyclic compound'20158,822,503'2-pyridone compounds'20148,420,823'Long-chain fatty acyl elongase inhibitor comprising arylsulfonyl derivative as active ingredient'20138,314,094'Benzoxazinone derivative'20128,268,842'Fused ring 4-oxopyrimidine derivative'20128,163,770'Benzoxathiin derivative'20128,158,791'Aza-substituted spiro derivatives'20128,138,206'Piperidine derivative'20128,106,086'Indoledione derivative'20127,960,394'Quinazoline derivative'20117,960,402'Carbamoyl-substituted spiro derivative'20117,790,731'Crystal form of 2-methyl-3-{4-[3-(1-pyrrolidinyl)propoxy]phenyl}-5-trifluoromethyl-4(3H)-quinazolinone'20107,521,455'Fused ring 4-oxopyrimidine derivative'20097,482,358'Imidazoline compounds'20097,138,525'N-substituted-2-oxodihydropyridine derivatives'20067,119,107'Pyridone derivatives'20067,064,142'Imidazonline compounds'20066,869,966'N-substituted-2-oxodihydropyridine derivatives'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2011Patents assigned to BANYU PHARMA CO LTD (9)· patent assignee history
2005–2012Based in Tsukuba, JP· patent location history
2009–2012Based in Tsukkuba, JP· patent location history
2012–2015Patents assigned to SATO NAGAAKI (9)· patent assignee history
2012–2013Patents assigned to MSD KK (7)· patent assignee history
2012–2013Patents assigned to NAGASE TSUYOSHI (5)· patent assignee history
2012–2015Patents assigned to TOKITA SHIGERU (4)· patent assignee history
2012–2017Based in Saitama, JP· patent location history
2014Based in Tokyo, JP· patent location history
2015Based in Toshima-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BANYU PHARMA CO LTD92005–2011
SATO NAGAAKIself92012–2015
MSD KK72012–2013
NAGASE TSUYOSHI52012–2013
TOKITA SHIGERU42012–2015
Locations
LocationPatentsSpan
Tsukuba, JP112005–2012
Saitama, JP42012–2017
Tsukkuba, JP22009–2012
Toshima-ku, JP12015
Tokyo, JP12014