Inventor

Hirofumi Sasaki

Inventor
Tokushima, JP

Overview

14→
Patents
2007–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

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

C07Dprimary
C07DHeterocyclic compounds34%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations27%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium22%
A61KPreparations for medical, dental or toiletry purposes10%
Y02PClimate change mitigation technologies in the production or processing of goods7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2020Patents assigned to OTSUKA PHARMA CO LTD (14)· patent assignee history
2007–2012Based in Kitajima-cho, JP· patent location history
2011–2017Patents assigned to SASAKI HIROFUMI (7)· patent assignee history
2011–2017Patents assigned to TAI KUNINORI (5)· patent assignee history
2011–2017Patents assigned to ITO NOBUAKI (4)· patent assignee history
2011–2017Patents assigned to MIYAMURA SHIN (4)· patent assignee history
2011–2018Based in Tokushima, JP· patent location history
2015–2020Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTSUKA PHARMA CO LTD142007–2020
SASAKI HIROFUMIself72011–2017
TAI KUNINORI52011–2017
ITO NOBUAKI42011–2017
MIYAMURA SHIN42011–2017
Locations
LocationPatentsSpan
Tokushima, JP52011–2018
Kitajima-cho, JP52007–2012
Osaka, JP42015–2020