Inventor

HIROTAKE SHIRAIWA

Inventor
JP

Overview

4→
Patents
2022–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Kprimary
C07KPeptides36%
A61KPreparations for medical, dental or toiletry purposes18%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
C12NMicroorganisms or enzymes18%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (4)· patent assignee history
2022–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHUGAI PHARMACEUTICAL CO LTD42022–2025
Locations
LocationPatentsSpan
JP42022–2025