Tokyo, Japan

Yoshihisa Iwata

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Unisantis Electronics Singapore Pte. Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihisa Iwata. Retrieved from https://idiyas.com/inventor/yoshihisa-iwata-e5buh2gb

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Yoshihisa Iwata: Innovator in Memory Device Technology

Introduction

Yoshihisa Iwata is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, particularly in memory devices. His innovative work has led to the development of a unique memory device that enhances data storage capabilities.

Latest Patents

Yoshihisa Iwata holds a patent for a memory device that includes a semiconductor element. This memory device is designed with at least one memory array, which consists of multiple pages and bit lines. Each page is formed with a series of memory cells arranged in a row direction on a substrate. The memory cells are connected to bit lines that are oriented in a column direction. The design includes a semiconductor base material, first and second impurity regions, and gate conductor layers that facilitate various operations such as page erase, write, and read.

Career Highlights

Iwata is currently associated with Unisantis Electronics Singapore Pte. Ltd., where he continues to innovate in the field of memory technology. His work has been instrumental in advancing the capabilities of memory devices, making them more efficient and reliable.

Collaborations

Yoshihisa Iwata has collaborated with notable colleagues such as Koji Sakui and Masakazu Kakumu. Their combined expertise has contributed to the successful development of advanced memory technologies.

Conclusion

Yoshihisa Iwata's contributions to memory device technology exemplify his innovative spirit and dedication to advancing semiconductor technology. His patent reflects a significant step forward in the efficiency of memory devices, showcasing his role as a leading inventor in this 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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