Inventor

Yasuhiro Funahashi

Inventor
Ibaraki, JP

Overview

20→
Patents
2002–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 20 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 preparations32%
A61KPreparations for medical, dental or toiletry purposes25%
C07DHeterocyclic compounds23%
C07KPeptides9%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture2%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2007Patents assigned to EISAI CO LTD (7)· patent assignee history
2002–2010Based in Ibaraki, JP· patent location history
2003–2015Based in New York, NY, US· patent location history
2007–2013Based in Nagoya, JP· patent location history
2009–2021Patents assigned to EISAI R&D MAN CO LTD (10)· patent assignee history
2010–2015Patents assigned to UNIV COLUMBIA (2)· patent assignee history
2013–2018Patents assigned to FUNAHASHI YASUHIRO (5)· patent assignee history
2013–2018Patents assigned to MATSUI JUNJI (3)· patent assignee history
2015Based in Andover, MA, US· patent location history
2018–2021Based in Tsukuba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EISAI R&D MAN CO LTD102009–2021
EISAI CO LTD72002–2007
FUNAHASHI YASUHIROself52013–2018
MATSUI JUNJI32013–2018
UNIV COLUMBIA22010–2015
Locations
LocationPatentsSpan
Ibaraki, JP62002–2010
Tsukuba, JP42018–2021
New York, New York, US42003–2015
Nagoya, JP42007–2013
Andover, Massachusetts, US22015