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Inventor

Yoshiyuki Uesawa

Inventor
Aichi, JP

Overview

4→
Patents
2017–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 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
10,729,638Powder hair dye composition20209,707,164'Powdered hair dye composition'20179,668,950'Powdered hair dye composition'20179,655,826'Hair dye composition'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to HOYU KK (4)· patent assignee history
2017–2020Based in Aichi, JP· patent location history
2017Based in Nagakute-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOYU KK42017–2020
Locations
LocationPatentsSpan
Aichi, JP32017–2020
Nagakute-shi, JP12017