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Inventor

Takaki Matsumoto

Inventor
Tokyo, JP

Overview

4→
Patents
2017–2021
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.

A47Cprimary
A47CChairs43%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons43%
LOC0714%
PatentTitleYear
D0907430Lid202110,383,452Bottom for bed apparatus20199,814,323'Bottom for bed apparatus'20179,635,949'Bottom for bed apparatus'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to PARAMOUNT BED KK (3)· patent assignee history
2017–2019Based in Tokyo, JP· patent location history
2021Patents assigned to HELEN OF TROY LTD (1)· patent assignee history
2021Patents assigned to Helen of Troy Llmited (1)· patent assignee history
2021Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PARAMOUNT BED KK32017–2019
HELEN OF TROY LTD12021
Helen of Troy Llmited12021
Locations
LocationPatentsSpan
Tokyo, JP32017–2019
Chiba, JP12021