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Inventor

Akiyo Kameyama

Inventor
Haga-gun, JP

Overview

5→
Patents
2004–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes31%
A61QSpecific use of cosmetics or similar toiletry preparations25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%
C07CAcyclic or carbocyclic compounds13%
C07HSugars6%
C07JSteroids6%
PatentTitleYear
9,238,052'Method for producing Hippocastanaceae plant seed extract'20169,056,119'VEGF production promoter'20158,853,174'Agent for preventing or ameliorating skin aging'20147,351,716'Dermatological preparations'20086,685,953'External preparation compositions'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2016Patents assigned to KAO CORP (5)· patent assignee history
2004–2008Based in Tochigi, JP· patent location history
2014–2016Patents assigned to KAMEYAMA AKIYO (3)· patent assignee history
2014–2016Patents assigned to FUJIMURA TSUTOMU (2)· patent assignee history
2014–2016Based in Haga-gun, JP· patent location history
2015Patents assigned to UEDA SACHIE (1)· patent assignee history
2015Based in Kawachi-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP52004–2016
KAMEYAMA AKIYOself32014–2016
FUJIMURA TSUTOMU22014–2016
UEDA SACHIE12015
Locations
LocationPatentsSpan
Haga-gun, JP22014–2016
Tochigi, JP22004–2008
Kawachi-gun, JP12015