LexDanaLexDanabeta
Inventor

Akihiro Yoneyama

Inventor
Hyogo, JP

Overview

3→
Patents
2006–2010
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning43%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests43%
B01DSeparation14%
PatentTitleYear
7,655,060'Dust collection unit for electric vacuum cleaner and upright electric vacuum cleaner'20107,175,682'Electric vacuum cleaner equipped with a dust collection unit'20077,014,675'Electric vacuum cleaner equipped with a dust collection unit'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2010Patents assigned to SANYO ELECTRIC CO (3)· patent assignee history
2006–2010Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO32006–2010
Locations
LocationPatentsSpan
Hyogo, JP32006–2010