Tetsu Murayama

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Sumitomo Electric Industries, Limited, Sumitomo Electric Device Innovations, Inc.. Active years: 2010-2016.

USPTO Granted Patents = 3 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 1

Forward Citations = 3(Granted Patents)

Company Filing History:

2 out of 10,627

Sumitomo Electric Industries, Limited

patents

1 out of 349

Sumitomo Electric Device Innovations, Inc.

patents

Years Active: 2010-2016

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9490907 - Optical receiver and detection method (2016-11-08),

2. 8520199 - Method for measuring optical input power by avalanche photodiode (2013-08-27),

3. 7787781 - Optical receiver reliably detectable loss-of-signal state (2010-08-31),

Profile summary based on public USPTO records.

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1 patent pending:

Please report any incorrect information to [email protected]