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Inventor

Koichi Nakamaru

Inventor
Saitama, JP

Overview

11→
Patents
1989–2013
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations48%
C07DHeterocyclic compounds43%
A61KPreparations for medical, dental or toiletry purposes9%
PatentTitleYear
8,476,305'Therapeutic agent or prophylactic agent for inflammatory bowel disease comprising amino alcohol derivative as active ingredient'20138,318,811'Method for treating an inflammatory bowel disease using 2-amino-2-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]ethyl-1,3-propanediol or a salt thereof'20125,380,723'Indole derivatives'19955,326,879'Indole derivatives'19945,252,580'Indole derivatives and anti-ulcer compositions thereof'19935,008,266'4(3H)-quinazolinone derivatives and pharmaceutical compositions'19914,933,342'Quinoxaline derivatives and antiulcer agents'19904,925,843'2-pyridylmethylthio derivatives as antiulcer agents'19904,861,780'4(3H)-quinazolinone derivatives and pharmaceutical compositions'19894,833,144'2-Alkylsulfinyl-4(3H)-quinazolinone derivatives and pharmaceutical compositions'19894,829,069'4-Thioquinazoline derivatives as antiulcer agents'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1995Patents assigned to NISSHIN FLOUR MILLING CO (9)· patent assignee history
1989–2012Based in Saitama, JP· patent location history
1989–1991Based in Ohimachi, JP· patent location history
2012–2013Patents assigned to KYORIN SEIYAKU KK (2)· patent assignee history
2012–2013Patents assigned to NAKAMARU KOICHI (2)· patent assignee history
2012–2013Patents assigned to YASUE TOKUTAROU (2)· patent assignee history
2012Patents assigned to KOJIMA RYOTARO (1)· patent assignee history
2013Based in Tochigi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSHIN FLOUR MILLING CO91989–1995
KYORIN SEIYAKU KK22012–2013
NAKAMARU KOICHIself22012–2013
YASUE TOKUTAROU22012–2013
KOJIMA RYOTARO12012
Locations
LocationPatentsSpan
Saitama, JP81989–2012
Ohimachi, JP21989–1991
Tochigi, JP12013