Inventor

Koshiro Sotoya

Inventor
Wakayama, JP

Overview

4→
Patents
1987–1994
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds25%
C11DDetergent compositions25%
A61KPreparations for medical, dental or toiletry purposes13%
A61QSpecific use of cosmetics or similar toiletry preparations13%
C07DHeterocyclic compounds13%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1994Patents assigned to KAO CORP (4)· patent assignee history
1987–1994Based in Wakayama, JP· patent location history
1987Based in Naga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP41987–1994
Locations
LocationPatentsSpan
Wakayama, JP31987–1994
Naga, JP11987