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Kiyoshi Hashizume

This inventor holds 4 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1992-2004.

USPTO Granted Patents = 4

% Patents Active = 75.0

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 105(Granted Patents)

Company Filing History:

4 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Years Active: 1992-2004

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6678916 - Vacuum cleaner hose unit having a hose fitting with a coupling protrusion (2004-01-20),

2. 6588051 - Electric vacuum cleaner having a structure for facilitating the manufacturability thereof (2003-07-08),

3. 6574827 - Electric vacuum cleaner having increased stability and resistance against inadvertant falling over of the vacuum cleaner (2003-06-10),

4. 5168598 - Upright vacuum cleaner (1992-12-08),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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