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Inventor

Mariko TOSHIMITSU

Inventor
JP

Overview

2→
Patents
2024–2025
Patent span
Physics
Primary field (CPC G)

Patents· 2 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 lacquers25%
G02BOptical elements, systems or apparatus25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
B82YSpecific uses or applications of nanostructures13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
PatentTitleYear
12,344,752Ink composition, light conversion layer, and color filter202511,926,750Ink composition and method for producing the same, light conversion layer, and color filter2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to DAINIPPON INK & CHEMICALS (2)· patent assignee history
2024–2025Based in JP· patent location history
2025Patents assigned to TOPPAN HOLDINGS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAINIPPON INK & CHEMICALS22024–2025
TOPPAN HOLDINGS INC12025
Locations
LocationPatentsSpan
JP22024–2025