Inventor
Tatsuki YAMAGUCHI
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers16%
A45DHairdressing or shaving equipment9%
A61KPreparations for medical, dental or toiletry purposes9%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
A61QSpecific use of cosmetics or similar toiletry preparations6%
B29CShaping or joining of plastics6%
B41MPrinting, duplicating, marking, or copying processes6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B29BPreparation or pretreatment of the material to be shaped3%
PatentTitleYear
12,442,860Battery characteristic estimation device, battery characteristic estimation method, and storage medium202512,274,788Particulate poly(lactic-co-glycolic) acid, method for manufacturing particulate poly (lactic-co-glycolic) acid, and particulate poly(lactic-co-glycolic) acid manufacturing apparatus202512,023,398Composition, artificial nail composition, nail decoration material, artificial nail, stored container, image forming apparatus, and image forming method202411,920,045Active-energy-ray-curable composition, active-energy-ray-curable ink composition, active-energy-ray-curable inkjet ink composition, composition stored container, two-dimensional or three-dimensional image forming apparatus, two-dimensional or three-dimensional image forming method, cured material, and decorated article202411,629,259Active energy ray curable composition, active energy ray curable ink composition, active energy ray curable inkjet ink composition, composition container, image forming device, image forming method, cured matter, and decorated matter202311,529,302Composition, artificial nail composition, nail decoration material, artificial nail, stored container, image forming apparatus, and image forming method202211,479,622Active energy ray curable composition, active energy ray curable ink, composition accommodating container, two or three dimensional image forming apparatus, two or three dimensional image forming method, cured matter, decorative matter, artificial nail composition, nail decorative material, and artificial nail202211,208,516Composition, cured product, storage container, image forming apparatus, and image forming method2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to RICOH CO LTD (7)· patent assignee history
2021–2025Based in JP· patent location history
2024Patents assigned to UNIV TOKYO SCIENCE FOUND (1)· patent assignee history
2025Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 7 | 2021–2025 |
| HONDA MOTOR CO LTD | 1 | 2025 |
| UNIV TOKYO SCIENCE FOUND | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2021–2025 |