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Inventor

Kazumi Okubo

Inventor
Yokohama, JP

Overview

2→
Patents
1992–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61QSpecific use of cosmetics or similar toiletry preparations50%
PatentTitleYear
8,657,888'Oxidation hair dye composition'2014D0325155'Power chainsaw motor housing'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to KIORITZ CORP (1)· patent assignee history
1992Based in Yokosuka, JP· patent location history
2014Patents assigned to ISHII TAKAKO (1)· patent assignee history
2014Patents assigned to OKUBO KAZUMI (1)· patent assignee history
2014Patents assigned to SHISEIDO CO LTD (1)· patent assignee history
2014Patents assigned to TANAKA TOMOYA (1)· patent assignee history
2014Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISHII TAKAKO12014
KIORITZ CORP11992
OKUBO KAZUMIself12014
SHISEIDO CO LTD12014
TANAKA TOMOYA12014
Locations
LocationPatentsSpan
Yokohama, JP12014
Yokosuka, JP11992