Kanagawa, Japan

Takashi Sakoh

This inventor holds 22 USPTO granted patents and 2 published patent applications. Top assignees: Nec Electronics Corporation, Nec Corporation, Renesas Electronics Corporation. Active years: 1997-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Sakoh. Retrieved from https://idiyas.com/inventor/takashi-sakoh

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

USPTO Granted Patents = 22 

% Patents Active = 45.5

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 211(Granted Patents)


Location History:

  • Kawasaki, JP (2007 - 2009)
  • Tokyo, JP (1997 - 2011)
  • Kanagawa, JP (2005 - 2019)

Company Filing History:


Years Active: 1997-2019

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22 patents (USPTO):Explore Patents

Title: The Innovative Journey of Takashi Sakoh

Introduction

Takashi Sakoh, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of semiconductor technology. With a total of 22 patents to his name, Sakoh's inventions have advanced the development of memory and logic devices, showcasing his expertise and dedication to innovation.

Latest Patents

Sakoh's latest patents demonstrate his commitment to improving semiconductor integrated circuit devices. One of his notable inventions is a "Memory and logic device and method for manufacturing the same." This invention focuses on a semiconductor integrated circuit that features both a memory array area and a non-memory array area. It utilizes memory capacitors placed across lower embedded metal interconnection layers, which incorporate a low-dielectric constant interlayer insulating film. Moreover, a memory-periphery metal seal ring is designed to surround the memory array area, enhancing the device's functionality.

Another significant patent is related to the "Method of manufacturing semiconductor device having plural transistors formed in well region." This invention outlines a semiconductor device with a substrate containing an element isolating film. It describes a structure comprising two element formation regions, each housing transistors designed to sustain identical threshold voltages, thereby improving operational efficiency.

Career Highlights

Throughout his career, Takashi Sakoh has held key positions at notable companies, such as NEC Electronics Corporation and NEC Corporation. His expertise in semiconductor technology has not only propelled advancements within these organizations but has also influenced the broader tech industry significantly.

Collaborations

Sakoh has collaborated with esteemed professionals like Takuya Kitamura and Hiroki Shirai, leveraging their combined knowledge and skills to foster innovations in semiconductor devices. Their collaborative efforts have resulted in breakthroughs that continue to shape the technology landscape.

Conclusion

Takashi Sakoh's innovative spirit and expertise in semiconductor technology have established him as a leading inventor in his field. With his numerous patents and collaborations, he continues to be a vital contributor to advancements in memory and logic devices, securing his legacy as a pioneer in the industry.

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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