Inventor

Yuichiro Watanabe

Inventor
Tokyo, JP

Overview

5→
Patents
2011–2013
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 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 preparations45%
C07DHeterocyclic compounds45%
A61KPreparations for medical, dental or toiletry purposes9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to KOWA CO (5)· patent assignee history
2011–2012Based in Tokyo, JP· patent location history
2011–2013Based in Higashimurayama, JP· patent location history
2012–2013Patents assigned to ENOMOTO TAKASHI (2)· patent assignee history
2012–2013Patents assigned to KOURA MINORU (2)· patent assignee history
2012–2013Patents assigned to MATSUDA TAKAYUKI (2)· patent assignee history
2012–2013Patents assigned to SHIBUYA KIMIYUKI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOWA CO52011–2013
ENOMOTO TAKASHI22012–2013
KOURA MINORU22012–2013
MATSUDA TAKAYUKI22012–2013
SHIBUYA KIMIYUKI22012–2013
Locations
LocationPatentsSpan
Tokyo, JP32011–2012
Higashimurayama, JP22011–2013