Yokohama, Japan

Taku Nishiyama

This inventor holds 26 USPTO granted patents and 6 published patent applications and 1 EPO patent, primarily in Semiconductor Memory. Top assignees: Kabushiki Kaisha Toshiba, Kioxia Corporation, Toshiba Memory Corporation. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Taku Nishiyama. Retrieved from https://idiyas.com/inventor/taku-nishiyama

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

USPTO Granted Patents = 26 

% Patents Active = 73.1

 

Average Co-Inventor Count = 3.5

ph-index = 6

Forward Citations = 133(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2011 - 2013)
  • Yokohama Kanagawa, JP (2019)
  • Kanagawa, JP (2013 - 2020)
  • Yokohama, JP (2009 - 2024)

Company Filing History:


Years Active: 2009-2025

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Areas of Expertise:
Semiconductor Memory Device
Integrated Circuit Card
Semiconductor Storage Device
Wirelessly-Communicable Memory Card
Semiconductor Module
Memory Card
Manufacturing Method
USB Memory Device
Memory Solutions
Integrated Circuit
Semiconductor Device
26 patents (USPTO):Explore Patents

Title: Taku Nishiyama: A Pioneer in Semiconductor Innovation

Introduction

Taku Nishiyama, based in Yokohama, Japan, is a distinguished inventor with a remarkable portfolio of 25 patents. His contributions to the field of semiconductor technology have paved the way for advancements that enhance the efficiency and functionality of electronic devices.

Latest Patents

Among his latest innovations, Nishiyama has developed a semiconductor memory device that features a unique housing and an arrangement of terminals designed for optimal performance. This device includes multiple signal terminals, with first, second, and third terminals strategically placed to ensure proximity to the device's end edges. This layout allows for improved signal integrity and consistency, showcasing Nishiyama's commitment to advancing semiconductor technology.

Additionally, he has worked on integrated circuit cards, further extending his expertise in the realm of electronic components. These inventions exemplify his innovative approach to addressing modern technological challenges.

Career Highlights

Nishiyama has had an impactful career, prominently featuring his tenure at Kabushiki Kaisha Toshiba and Toshiba Memory Corporation. His work at these prestigious companies has not only contributed to his personal success but has also significantly influenced the broader technology landscape.

Collaborations

Throughout his career, Taku Nishiyama has collaborated with notable coworkers such as Naohisa Okumura and Kiyokazu Okada. These partnerships have undoubtedly fostered a creative environment that has led to groundbreaking advancements in semiconductor technology and related fields.

Conclusion

In summary, Taku Nishiyama stands as an influential figure in semiconductor innovation, with a prolific record of patents that highlight his expertise and vision. His latest advancements in semiconductor memory devices and integrated circuit cards signal a promising future for technology, reflecting his commitment to pushing boundaries in the field.

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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