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Nishisonogi-gun, Japan

Tadahiko Hirakawa

USPTO Granted Patents = 2

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)

Company Filing History:

2 out of 52,730

Kabushiki Kaisha Toshiba

Sanyo Electric Co., Ltd.

4. 2 out of 58,130

Sony Corporation

where one patent can have more than one assignee

Years Active: 2007-2010

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7642530 - Ion implantation apparatus and ion implanting method (2010-01-05),

2. 7227159 - Ion implantation apparatus and ion implanting method (2007-06-05),

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