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Inventor

TOSHIFUMI MATSUMOTO

Inventor
JP

Overview

2→
Patents
2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Bprimary
A61BDiagnosis40%
A46BBrushes20%
A61CDentistry20%
G02BOptical elements, systems or apparatus20%
PatentTitleYear
12,402,944Light radiating device202512,257,030Electric toothbrush, brush unit, and method for operating an electric toothbrush2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to COLGATE PALMOLIVE CO (1)· patent assignee history
2025Patents assigned to I PEX INC (1)· patent assignee history
2025Patents assigned to NEUROCEUTICALS INC (1)· patent assignee history
2025Patents assigned to NEUROLIGHTECH INC (1)· patent assignee history
2025Patents assigned to OMRON HEALTHCARE CO LTD (1)· patent assignee history
2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COLGATE PALMOLIVE CO12025
I PEX INC12025
NEUROCEUTICALS INC12025
NEUROLIGHTECH INC12025
OMRON HEALTHCARE CO LTD12025
Locations
LocationPatentsSpan
JP22025