logo

For the Inventor, By the Inventor

Ama-gun, Japan

Koji Nakahara

This inventor holds 7 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Memory Corporation. Active years: 2011-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Nakahara. Retrieved from https://idiyas.com/inventor/koji-nakahara

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

USPTO Granted Patents = 7

% Patents Active = 71.4

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Aichi, JP (2011 - 2014)
  • Ama-gun, JP (2014 - 2016)
  • Inabe, JP (2021)

Company Filing History:

goldMedal6 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal1 out of 2,955 
 
Toshiba Memory Corporation
 patents

Years Active: 2011-2021

Loading Chart...
7 patents (USPTO):Explore Patents
1. 10927457 - Semiconductor manufacturing apparatus (2021-02-23),
2. 9450108 - Nonvolatile semiconductor memory device provided with charge storage layer in memory cell (2016-09-20),
3. 9142685 - Nonvolatile semiconductor memory device provided with charge storage layer in memory cell (2015-09-22),
4. 8791521 - Semiconductor device and method of manufacturing the same (2014-07-29),
5. 8742487 - Nonvolatile semiconductor memory device provided with charge storage layer in memory cell (2014-06-03),
6. 8471326 - Semiconductor memory device and manufacturing method of semiconductor memory device (2013-06-25),
7. 8008707 - Nonvolatile semiconductor memory device provided with charge storage layer in memory cell (2011-08-30),
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]
Loading…