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For the Inventor, By the Inventor

Tokyo, Japan

Ryosuke Fujio

This inventor holds 4 USPTO granted patents. Top assignee: Nec Corporation. Active years: 1999-2001.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 39(Granted Patents)


Company Filing History:

goldMedal4 out of 36,636 
 
Nec Corporation
 patents

Years Active: 1999-2001

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4 patents (USPTO):Explore Patents
1. 6195288 - Nonvolatile semiconductor memory device (2001-02-27),
2. 6189081 - Non-volatile semiconductor storage with memory requirement and availability comparison means and method (2001-02-13),
3. 6147909 - Nonvolatile semiconductor memory device (2000-11-14),
4. 5936886 - Semiconductor memory device having reduced variation of erasing and (1999-08-10),
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