Eiji Kanbara

This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Showa Denko K.k.. Active years: 2005-2009.

USPTO Granted Patents = 3 (Patent Applications = 1)

% Patents Active = 100.0

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 9(Granted Patents)

Location History:

Yokohama, JP (2005 - 2006)
Kanagawa, JP (2009)

Company Filing History:

3 out of 1,961

Showa Denko K.k.

patents

Years Active: 2005-2009

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7527779 - Vapor grown carbon fiber, and production method and use thereof (2009-05-05),

2. 7053018 - Spherical alumina particles and production process thereof (2006-05-30),

3. 6887811 - Spherical alumina particles and production process thereof (2005-05-03),

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1 patent pending:

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2 patents (EPO):

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1 patent pending (EPO):

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