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Inventor

Katuzi Ikezaki

Inventor
Sakai, JP

Overview

2→
Patents
1984–1986
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 cleaning33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
B01DSeparation17%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables17%
PatentTitleYear
4,592,764'Vacuum cleaner'19864,426,211'Vacuum cleaner with dust disposal'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1986Patents assigned to SHARP KK (2)· patent assignee history
1984–1986Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK21984–1986
Locations
LocationPatentsSpan
Sakai, JP21984–1986