Inventor
SHUJI SAKAMOTO
Inventor
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 purposes42%
A61QSpecific use of cosmetics or similar toiletry preparations17%
C08LCompositions of macromolecular compounds17%
A61CDentistry8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
PatentTitleYear
12,552,956Photopolymerizable type dental surface coating composition202612,194,114Dental glass ionomer cement composition suitable for mechanical mixing202511,648,184Dental composition containing ion sustained-release glass202311,559,471Dental composition containing ion sustained-release glass202311,504,306Dental glass ionomer cement composition2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to SHOFU INC (4)· patent assignee history
2022–2026Based in JP· patent location history
2025Patents assigned to SHOFU KK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHOFU INC | 4 | 2022–2026 |
| SHOFU KK | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2022–2026 |