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Inventor

Hachiro Sugimoto

Inventor
Ushiku, JP

Overview

36→
Patents
1984–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 36 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 preparations37%
A61KPreparations for medical, dental or toiletry purposes13%
C07CAcyclic or carbocyclic compounds4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
C07HSugars1%
G01NInvestigating or analysing materials by determining their chemical or physical properties1%
PatentTitleYear
9,907,799'Tau aggregation inhibitor'20189,724,333'Pyrazole derivative'20179,399,635'Pyrazole derivative'20169,321,752'Pyrazole derivative'20168,987,486'Trans-2-decenoic acid derivative and pharmaceutical agent containing the same'20158,962,674'Curcumin derivative'20158,686,024'Indoline derivatives'20148,552,220'Therapeutic agent for Alzheimer\'s disease'20137,595,168'Method of screening for substances useful for transdifferentiation of microglia into neurons'20097,211,589'Atisane compounds and use thereof'20076,677,330'Fluorides of 4-substituted piperidine derivatives'20046,277,866'1-benzyl-4[(5,6-dimethoxy-2-fluoro-1-indanon)-2-yl]methylpiperidine'20015,919,778'Cyclic amide derivatives'19995,654,306'Piperidine derivative and pharmaceutical composition'19975,654,308'Bicyclic amide derivatives, compositions and methods of treatment'19975,620,976'Benzoxazine derivatives'19975,523,307'Cyclic amine and pharmacological composition'19965,521,182'1,2,3,4 tetrahydropteridinone cyclic amide derivatives'19965,504,088'2H-3,4-tetrahydroquinazoline-2-one and 2H-3,4-tetrahydroquinalozine-2,4-dione derivatives, pharmaceutical compositions and methods of treatment'19965,424,318'Piperidine derivative and pharmaceutical composition'19955,306,720'Piperidine derivative and pharmaceutical composition'19945,292,735'Cyclic amide derivatives'19945,196,439'Piperidine compounds useful to treat cerebrovascular diseases'19935,118,684'Piperdine derivative and pharmaceutical composition'19925,100,901'Cyclic amine compounds and pharmaceutical use'19925,039,681'Piperidine derivative and pharmaceutical composition'19914,942,169'Piperidine derivative and pharmaceutical composition'19904,921,863'Cyclic amine derivatives'19904,895,841'Cyclic amine compounds with activity against acetylcholinesterase'19904,849,431'Piperidine derivative and pharmaceutical composition'19894,599,337'Antiphlogistic/antipyretic/analgesic agents containing theobromine or theophylline derivatives as active ingredient'19864,599,414'Theophylline derivatives'19864,564,617'Theophylline and theobromine derivatives'19864,543,254'Antiphlogistic/antipyretic/analgesic agents containing theobromine or theophylline derivatives as active ingredient'19854,493,837'Theobromine derivatives'19854,426,383'Theophylline and theobromine derivatives'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2004Patents assigned to EISAI CO LTD (26)· patent assignee history
1984–1986Based in Kawaguchi, JP· patent location history
1985–1997Based in Ushiku, JP· patent location history
1985Based in Noda, JP· patent location history
1994–2007Based in Ibaraki, JP· patent location history
2009–2018Based in Kyoto, JP· patent location history
2013–2016Patents assigned to SUGIMOTO HACHIRO (5)· patent assignee history
2013–2016Patents assigned to HIJIKURO ICHIRO (4)· patent assignee history
2013–2016Patents assigned to TAKAHASHI TAKASHI (4)· patent assignee history
2016–2017Patents assigned to GREEN TECHNOLOGY CO LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EISAI CO LTD261984–2004
SUGIMOTO HACHIROself52013–2016
HIJIKURO ICHIRO42013–2016
TAKAHASHI TAKASHI42013–2016
GREEN TECHNOLOGY CO LTD32016–2017
Locations
LocationPatentsSpan
Ushiku, JP141985–1997
Kyoto, JP92009–2018
Ibaraki, JP91994–2007
Kawaguchi, JP31984–1986
Noda, JP11985