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Nobuyuki Sugiyama

USPTO Granted Patents = 4

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 39(Granted Patents)

Company Filing History:

1 out of 35,670

Nec Corporation

Yamatake Corporation

4. 1 out of 832,718

Other

patents

Years Active: 1988-2007

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7300632 - Swab testing device and method (2007-11-27),

2. 6689303 - Injection molding method using a stacked mold (2004-02-10),

3. 6599420 - Filter bag (2003-07-29),

4. 4745307 - Semiconductor integrated circuit with a programmable logic array (1988-05-17),

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