Yokohama, Japan

Kenji Koshiishi

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Koshiishi. Retrieved from https://idiyas.com/inventor/kenji-koshiishi-4nitqyz4

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Kenji Koshiishi: Innovator in Nonvolatile Semiconductor Memory Technology

Introduction

Kenji Koshiishi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of nonvolatile memory devices. His innovative work has led to the filing of a patent that showcases his expertise and creativity in this area.

Latest Patents

Koshiishi holds a patent for a "Nonvolatile semiconductor memory device and method for manufacturing same." This invention includes a nonvolatile semiconductor memory device that features an interconnect layer, a stacked body, an insulating layer, a semiconductor pillar, a charge storage layer, and a first conductive unit. The design allows for improved functionality and efficiency in memory storage, making it a valuable advancement in the semiconductor industry.

Career Highlights

Throughout his career, Kenji Koshiishi has been associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to collaborate with other talented professionals and contribute to groundbreaking innovations in semiconductor technology.

Collaborations

One of his notable coworkers is Junji Kataoka, with whom he has likely shared insights and expertise in their field. Their collaboration may have further enhanced the development of innovative technologies at Toshiba.

Conclusion

Kenji Koshiishi's contributions to nonvolatile semiconductor memory technology exemplify his dedication to innovation and excellence. His patent reflects a significant advancement in the field, showcasing his role as a key inventor 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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