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Ryohei Tamura

This inventor holds 5 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2007-2012.

USPTO Granted Patents = 5

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 10(Granted Patents)

Company Filing History:

5 out of 34,209

Seiko Epson Corporation

Years Active: 2007-2012

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8292079 - Semiconductor chip holding tray (2012-10-23),

2. 7888799 - Semiconductor device, circuit substrate, electro-optic device and electronic appliance (2011-02-15),

3. 7757862 - Semiconductor chip housing tray (2010-07-20),

4. 7741712 - Semiconductor device, circuit substrate, electro-optic device and electronic appliance (2010-06-22),

5. 7276792 - Semiconductor device, circuit substrate, electro-optic device and electronic appliance (2007-10-02),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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