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Inventor

Toyokazu Hiranuma

Inventor
Kanagawa, JP

Overview

3→
Patents
2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Dprimary
C07DHeterocyclic compounds60%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations40%
PatentTitleYear
6,498,251'Tetrahydrobenzindole derivatives'20026,407,112'Optically active tetrahydrobenzindole derivative'20026,355,642'Tetrahydrobenzindole compounds'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to MEIJI SEIKA KAISHA (3)· patent assignee history
2002Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEIJI SEIKA KAISHA32002
Locations
LocationPatentsSpan
Kanagawa, JP32002