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For the Inventor, By the Inventor

Tokyo, Japan

Yoshiki Nakashima

This inventor holds 9 USPTO granted patents and 16 published patent applications. Top assignee: Nec Corporation. Active years: 2013-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiki Nakashima. Retrieved from https://idiyas.com/inventor/yoshiki-nakashima

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

USPTO Granted Patents = 9 

% Patents Active = 33.3

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 75(Granted Patents)


Location History:

  • Tokyo, JP (2013 - 2014)
  • Minato-ku, JP (2014 - 2015)

Company Filing History:

goldMedal9 out of 36,684 
 
Nec Corporation
 patents

Years Active: 2013-2015

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9 patents (USPTO):Explore Patents
1. 8929090 - Functional element built-in substrate and wiring substrate (2015-01-06),
2. 8872334 - Method for manufacturing semiconductor device (2014-10-28),
3. 8810008 - Semiconductor element-embedded substrate, and method of manufacturing the substrate (2014-08-19),
4. 8766440 - Wiring board with built-in semiconductor element (2014-07-01),
5. 8710669 - Semiconductor device manufacture in which minimum wiring pitch of connecting portion wiring layer is less than minimum wiring pitch of any other wiring layer (2014-04-29),
6. 8710639 - Semiconductor element-embedded wiring substrate (2014-04-29),
7. 8692364 - Semiconductor device and method for manufacturing the same (2014-04-08),
8. 8692135 - Wiring board capable of containing functional element and method for manufacturing same (2014-04-08),
9. 8569892 - Semiconductor device and manufacturing method thereof (2013-10-29),

Title: Innovations of Yoshiki Nakashima

Introduction

Yoshiki Nakashima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His work focuses on enhancing the functionality and efficiency of semiconductor devices.

Latest Patents

Nakashima's latest patents include a functional element built-in substrate and a method for manufacturing semiconductor devices. The functional element built-in substrate aims to improve the connection between the electrode terminal of a functional element and the back surface of the wiring substrate. This innovation allows for miniaturization while maintaining effective electrical connections. The manufacturing method for semiconductor devices incorporates a semiconductor element into a multilayered wiring structure, which helps reduce warping and improve yield rates, ultimately leading to the production of thin-type semiconductor devices with high-density packaging properties.

Career Highlights

Yoshiki Nakashima is currently associated with NEC Corporation, where he continues to develop cutting-edge technologies in the semiconductor industry. His expertise and innovative approach have positioned him as a key figure in advancing semiconductor manufacturing processes.

Collaborations

Nakashima has collaborated with notable colleagues such as Shintaro Yamamichi and Kentaro Mori. Their combined efforts contribute to the ongoing advancements in semiconductor technology.

Conclusion

Yoshiki Nakashima's contributions to the field of semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of high-density semiconductor devices.

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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