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For the Inventor, By the Inventor

Shizuoka, Japan

Hideyuki Katayama

USPTO Granted Patents = 5

Average Co-Inventor Count = 1.3

ph-index = 1

Forward Citations = 17(Granted Patents)


Company Filing History:

goldMedal4 out of 35,705 
 
Nec Corporation
 patents
silverMedal1 out of 347 
 
Nec Platforms, Ltd.
 patents
bronzeMedal1 out of 38 
 
Nec Access Technica, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1998-2015

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5 patents (USPTO):Explore Patents
1. 9182496 - Access method for communication terminal (2015-11-10),
2. 8825075 - Timing of synchronizing signal (2014-09-02),
3. 6545590 - Musical alert radio pager (2003-04-08),
4. 5933764 - Password-protected pager (1999-08-03),
5. 5798708 - Message protection radio display paging using confidential code and (1998-08-25),
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