Inventor

Masaki Nagahama

Inventor
Fukuoka, JP

Overview

2→
Patents
2020–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
C07BGeneral methods of organic chemistry17%
C07CAcyclic or carbocyclic compounds17%
C07KPeptides17%
F04BPositive-displacement machines for liquids17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SUMITOMO RUBBER IND (1)· patent assignee history
2020Based in Hyogo, JP· patent location history
2021Patents assigned to API CORP (1)· patent assignee history
2021Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
API CORP12021
SUMITOMO RUBBER IND12020
Locations
LocationPatentsSpan
Fukuoka, JP12021
Hyogo, JP12020