LexDanaLexDanabeta
Inventor

Hiroshi Toida

Inventor
Ibaraki, JP

Overview

2→
Patents
1982–1992
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
5,112,613'Cosmetic composition'19924,309,411'Skin cleansing preparation'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to KISHOHIN KAGAKU KAIHO KENKYUSH (1)· patent assignee history
1982Based in Tokyo, JP· patent location history
1992Patents assigned to KYOWA HAKKO KOGYO KK (1)· patent assignee history
1992Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KISHOHIN KAGAKU KAIHO KENKYUSH11982
KYOWA HAKKO KOGYO KK11992
Locations
LocationPatentsSpan
Ibaraki, JP11992
Tokyo, JP11982