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Inventor

Ryouhei Yoshida

Inventor
Shiga, JP

Overview

1→
Patents
2010
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning25%
A61LMethods or apparatus for sterilising materials or objects in general25%
B01DSeparation25%
C02FTreatment of water, waste water, sewage, or sludge25%
PatentTitleYear
7,765,636'Vacuum cleaner and dust bag for vacuum cleaner'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to PANASONIC CORP (1)· patent assignee history
2010Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC CORP12010
Locations
LocationPatentsSpan
Shiga, JP12010