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Inventor

Keiji Koizumi

Inventor
Odawara, JP

Overview

2→
Patents
2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof40%
C07DHeterocyclic compounds40%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
PatentTitleYear
8,993,592'Cyclic amine compound and acaricide'20158,980,912'Cyclic amine compound and acaricide'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to HAMAMOTO ISAMI (2)· patent assignee history
2015Patents assigned to KAWAGUCHI MASAHIRO (2)· patent assignee history
2015Patents assigned to KOIZUMI KEIJI (2)· patent assignee history
2015Patents assigned to NIPPON SODA CO (2)· patent assignee history
2015Patents assigned to HARUYAMA TETSUYA (1)· patent assignee history
2015Based in Odawara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAMAMOTO ISAMI22015
KAWAGUCHI MASAHIRO22015
KOIZUMI KEIJIself22015
NIPPON SODA CO22015
HARUYAMA TETSUYA12015
Locations
LocationPatentsSpan
Odawara, JP22015