Inventor

Yayoi Nakayama

Inventor
Yokohama-shi, Kanagawa, JP

Overview

3→
Patents
2006–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes29%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations29%
A61BDiagnosis14%
C07DHeterocyclic compounds14%
C07HSugars14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to TANITA SEISAKUSHO KK (1)· patent assignee history
2006Based in Tokyo, JP· patent location history
2021Patents assigned to TAKEDA PHARMACEUTICALS CO (2)· patent assignee history
2021Patents assigned to SCOHIA PHARMA INC (1)· patent assignee history
2021Based in Yokohama-shi, Kanagawa, JP· patent location history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA PHARMACEUTICALS CO22021
SCOHIA PHARMA INC12021
TANITA SEISAKUSHO KK12006
Locations
LocationPatentsSpan
Yokohama-shi, Kanagawa, JP12021
Kanagawa, JP12021
Tokyo, JP12006