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For the Inventor, By the Inventor

Tokyo, Japan

Makoto Kitayama

This inventor holds 7 USPTO granted patents. Top assignees: Elpida Memory, Inc., Nec Corporation, Ps4 Luxco S.a.r.l.. Active years: 2000-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Kitayama. Retrieved from https://idiyas.com/inventor/makoto-kitayama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 42.9

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:

goldMedal5 out of 1,458 
 
Elpida Memory, Inc.
 patents
silverMedal1 out of 36,770 
 
Nec Corporation
 patents
bronzeMedal1 out of 377 
 
Ps4 Luxco S.a.r.l.
 patents

Years Active: 2000-2016

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7 patents (USPTO):Explore Patents
1. 9263110 - Semiconductor memory device having selective activation circuit for selectively activating circuit areas (2016-02-16),
2. 8588023 - Semiconductor memory device having selective activation circuit for selectively activating circuit areas (2013-11-19),
3. 8565036 - Semiconductor memory device including pull-down transistors for non-selected word lines (2013-10-22),
4. 7864610 - Sense amplifier controlling circuit and controlling method (2011-01-04),
5. 7656220 - Semiconductor device employing fuse circuit and method for selecting fuse circuit system (2010-02-02),
6. 7417479 - Duty detection circuit and method for controlling the same (2008-08-26),
7. 6137736 - Semiconductor memory device (2000-10-24),
Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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