Mie, Japan

Ryuji Ohba

This inventor holds 2 USPTO granted patents. Top assignee: Toshiba Memory Corporation. Active years: 2020-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuji Ohba. Retrieved from https://idiyas.com/inventor/ryuji-ohba-dv3scfjr

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Yokkaichi Mie, JP (2020)
  • Mie-ken, JP (2021)

Company Filing History:


Years Active: 2020-2021

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2 patents (USPTO):Explore Patents

Title: Ryuji Ohba: Innovator in Semiconductor Technology

Introduction

Ryuji Ohba is a prominent inventor based in Mie, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on advancing memory devices and semiconductor storage solutions.

Latest Patents

Ryuji Ohba's latest patents include a semiconductor storage device and a memory device. The semiconductor storage device features a semiconductor substrate with multiple first wiring layers stacked above it. This innovative design includes a first memory pillar and charge storage layers that enhance the device's performance. The memory device consists of several electrode layers and a semiconductor layer, designed to interact effectively with these layers. It incorporates a charge trapping film and insulating films that optimize its functionality.

Career Highlights

Ryuji Ohba is currently associated with Toshiba Memory Corporation, where he continues to push the boundaries of semiconductor technology. His expertise and innovative approach have positioned him as a key player in the industry.

Collaborations

Ryuji has collaborated with notable coworkers, including Hiroki Sasaki and Atsushi Murakoshi. Their combined efforts contribute to the advancement of technology in their field.

Conclusion

Ryuji Ohba's contributions to semiconductor technology through his patents and work at Toshiba Memory Corporation highlight his role as an influential inventor. His innovative designs are paving the way for future advancements in memory devices and storage solutions.

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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