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Inventor

Hirotaka Kita

Inventor
Tainai, JP

Overview

4→
Patents
2005–2018
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 purposes36%
C08LCompositions of macromolecular compounds18%
A61CDentistry9%
B82YSpecific uses or applications of nanostructures9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
9,993,394Dental restorative composition20189,675,527'Dental color tone adjustment material kit'20178,476,338'Dental curable composition and composite resin using the same'20136,887,920'Fillings and composite dental materials containing the fillings'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to KURARAY CO (1)· patent assignee history
2005Based in Okayama, JP· patent location history
2013–2018Patents assigned to KURARAY NORITAKE DENTAL INC (3)· patent assignee history
2013Patents assigned to KITA HIROTAKA (1)· patent assignee history
2013Patents assigned to OKUBAYASHI MASAKI (1)· patent assignee history
2013Patents assigned to OTA AKIKO (1)· patent assignee history
2013Based in Kurashiki, JP· patent location history
2017–2018Based in Tainai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KURARAY NORITAKE DENTAL INC32013–2018
KITA HIROTAKAself12013
KURARAY CO12005
OKUBAYASHI MASAKI12013
OTA AKIKO12013
Locations
LocationPatentsSpan
Tainai, JP22017–2018
Kurashiki, JP12013
Okayama, JP12005