Inventor

Naoto Oku

Inventor
Shizuoka, JP

Overview

4→
Patents
1992–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes38%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%
C07KPeptides13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2021Patents assigned to NIPPON FINE CHEMICAL CO (2)· patent assignee history
1992Based in Hirakata, JP· patent location history
2004Based in Shimizu, JP· patent location history
2012Patents assigned to ASAI TOMOHIRO (1)· patent assignee history
2012Patents assigned to DEWA TAKEHISA (1)· patent assignee history
2012Patents assigned to EISAI R&D MAN CO LTD (1)· patent assignee history
2012Patents assigned to NANGO MAMORU (1)· patent assignee history
2012–2021Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON FINE CHEMICAL CO21992–2021
ASAI TOMOHIRO12012
DEWA TAKEHISA12012
EISAI R&D MAN CO LTD12012
NANGO MAMORU12012
Locations
LocationPatentsSpan
Shizuoka, JP22012–2021
Shimizu, JP12004
Hirakata, JP11992