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Kazuto Kawashima

This inventor holds 4 USPTO granted patents. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 1987-1992.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 130(Granted Patents)

Location History:

Nagoya, JP (1987)
Tokyo, JP (1992)

Company Filing History:

Mitsubishi Rayon Company, Limited

Years Active: 1987-1992

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D328942 - Water purifier (1992-08-25),

2. 4675213 - Hydrophilized membrane of porous hydrophobic material and process for (1987-06-23),

3. 4663227 - Hydrophilized membrane of porous hydrophobic material and process for (1987-05-05),

4. 4636307 - Hollow-fiber filtering module and water purification device utilizing it (1987-01-13),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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