Inventor

Yoshikazu Soyama

Inventor
Yokohama, JP

Overview

17→
Patents
1989–2006
Patent span
Human necessities
Primary field (CPC A)

Patents· 17 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes45%
A61QSpecific use of cosmetics or similar toiletry preparations45%
B82YSpecific uses or applications of nanostructures5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C01BNon-metallic elements3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2006Patents assigned to SHISEIDO CO LTD (17)· patent assignee history
1989–2006Based in Yokohama, JP· patent location history
1993Based in Zami, JP· patent location history
2001–2003Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHISEIDO CO LTD171989–2006
Locations
LocationPatentsSpan
Yokohama, JP131989–2006
Kanagawa, JP32001–2003
Zami, JP11993