Inventor

Yoichi Yamauchi

Inventor
Komae, JP

Overview

3→
Patents
1997–2009
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 purposes43%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations29%
C07DHeterocyclic compounds29%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2009Patents assigned to KOWA CO (3)· patent assignee history
1997–2009Based in Komae, JP· patent location history
2009Patents assigned to NISSAN CHEMICAL IND LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOWA CO31997–2009
NISSAN CHEMICAL IND LTD12009
Locations
LocationPatentsSpan
Komae, JP31997–2009