LexDanaLexDanabeta
Inventor

Naoko Kawamura

Inventor
Aichi, JP

Overview

2→
Patents
2018–2019
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.

A47Lprimary
A47LDomestic washing or cleaning67%
B01DSeparation33%
PatentTitleYear
10,213,079Electric vacuum cleaner201910,034,589Electric vacuum cleaner2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP (2)· patent assignee history
2018Based in Owariasahi, JP· patent location history
2019Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP22018–2019
Locations
LocationPatentsSpan
Aichi, JP12019
Owariasahi, JP12018