Inventor

Takayuki Nakagawa

Inventor
Tsukuba, JP

Overview

5→
Patents
2011–2017
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 preparations36%
A61KPreparations for medical, dental or toiletry purposes27%
A61NElectrotherapy9%
C07BGeneral methods of organic chemistry9%
C07DHeterocyclic compounds9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to EISAI R&D MAN CO LTD (3)· patent assignee history
2011–2015Based in Tsukuba, JP· patent location history
2012–2015Patents assigned to NAKAGAWA TAKAYUKI (3)· patent assignee history
2012Patents assigned to KUGE YUJI (1)· patent assignee history
2012–2017Based in Kyoto, JP· patent location history
2014–2015Patents assigned to MATSUSHIMA TOMOHIRO (2)· patent assignee history
2015Patents assigned to FUNAHASHI YASUHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EISAI R&D MAN CO LTD32011–2015
NAKAGAWA TAKAYUKIself32012–2015
MATSUSHIMA TOMOHIRO22014–2015
FUNAHASHI YASUHIRO12015
KUGE YUJI12012
Locations
LocationPatentsSpan
Tsukuba, JP32011–2015
Kyoto, JP22012–2017