Yokkaichi, Japan

Yohei Masamori

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Sandisk Technologies Inc.. Active years: 2018-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yohei Masamori. Retrieved from https://idiyas.com/inventor/yohei-masamori

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 177(Granted Patents)


Company Filing History:


Years Active: 2018-2021

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5 patents (USPTO):Explore Patents

Title: Yohei Masamori: Innovator in Memory Technology

Introduction

Yohei Masamori is a prominent inventor based in Yokkaichi, Japan. He has made significant contributions to the field of memory technology, holding a total of 5 patents. His work focuses on innovative methods for enhancing memory device structures.

Latest Patents

Masamori's latest patents include groundbreaking technologies such as a memory die containing a through-memory-level via structure and methods for making the same. This invention involves forming an alternating stack of insulating layers and spacer material layers over a substrate. Additionally, he has developed bulb-shaped memory stack structures for direct source contact in three-dimensional memory devices. These advancements showcase his expertise in creating efficient and effective memory solutions.

Career Highlights

Throughout his career, Masamori has been associated with Sandisk Technologies Inc., where he has played a crucial role in advancing memory technology. His innovative approaches have positioned him as a key figure in the industry, contributing to the development of cutting-edge memory devices.

Collaborations

Masamori has collaborated with notable colleagues, including Satoshi Shimizu and Hiroyuki Ogawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Yohei Masamori's contributions to memory technology are noteworthy, with a focus on innovative structures and methods. His work continues to influence the field, making him a significant figure in the realm of inventions and patents.

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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