Inventor
Michihiro Hattori
Inventor
Utsunomiya, JP
Overview
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 preparations31%
C07CAcyclic or carbocyclic compounds13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
F16KValves6%
PatentTitleYear
5,053,229'Cosmetic compositions'19914,778,823'Amide derivative and external medicament comprising same'19884,710,373'Long wavelength ultraviolet ray absorber'19874,704,473'4-methoxy-2\'-carboxydibenzoylmethane and its salts'19874,584,190'Novel chalcone derivatives and ultraviolet absorbers comprising the same'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1991Patents assigned to KAO CORP (5)· patent assignee history
1986–1991Based in Utsunomiya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAO CORP | 5 | 1986–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Utsunomiya, JP | 5 | 1986–1991 |