Kazuyoshi Yaguchi

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Mitsubishi Gas Chemical Company, Inc.. Active years: 2013-2014.

USPTO Granted Patents = 3 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 2(Granted Patents)

Company Filing History:

3 out of 2,300

Mitsubishi Gas Chemical Company, Inc.

patents

Years Active: 2013-2014

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8883652 - Silicon etching liquid and etching method (2014-11-11),

2. 8658053 - Etching composition for metal material and method for manufacturing semiconductor device by using same (2014-02-25),

3. 8562855 - Silicon etching liquid and etching method (2013-10-22),

Profile summary based on public USPTO records.

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1 patent pending:

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