LexDanaLexDanabeta
Inventor

Shinobu Hiramatsu

Inventor
Wakayama, JP

Overview

3→
Patents
2001–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes18%
A61QSpecific use of cosmetics or similar toiletry preparations18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
B29BPreparation or pretreatment of the material to be shaped9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
C08JWorking-up9%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
10,299,995Method for producing hydrogel particles20197,691,413'Composite particle and process for producing the same'20106,168,719'Method for the purification of ionic polymers'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2019Patents assigned to KAO CORP (3)· patent assignee history
2001–2019Based in Wakayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP32001–2019
Locations
LocationPatentsSpan
Wakayama, JP32001–2019