Tokyo, Japan

Kazuya Uejima

This inventor holds 11 USPTO granted patents and 11 published patent applications. Top assignees: Renesas Electronics Corporation, Nec Corporation. Active years: 2009-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuya Uejima. Retrieved from https://idiyas.com/inventor/kazuya-uejima

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

USPTO Granted Patents = 11 

% Patents Active = 90.9

Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2009-2023

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11 patents (USPTO):Explore Patents

Title: Kazuya Uejima: Innovator in Semiconductor Technology

Introduction

Kazuya Uejima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work focuses on enhancing the efficiency and performance of semiconductor devices, which are crucial in modern electronics.

Latest Patents

Among his latest innovations is a semiconductor device designed to reduce power consumption. This device features a first circuit operating at a lower power supply voltage and a second circuit that operates at a higher voltage. The first circuit utilizes a low-breakdown-voltage n-type transistor, specifically an SOTB transistor, while the switch unit is also configured with an n-type SOTB transistor. This innovative design allows for improved efficiency in power management.

Another notable patent is the IoT edge module, which incorporates a microcomputer that manages power supply operations for a wireless communication module. The power supply is activated at specific time intervals based on the power generation amount from a temperature differential power generation module. This invention highlights Uejima's commitment to advancing IoT technology and energy efficiency.

Career Highlights

Kazuya Uejima has worked with leading companies in the technology sector, including Renesas Electronics Corporation and NEC Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of semiconductor technology.

Collaborations

Uejima has collaborated with notable colleagues such as Kazuhiro Koudate and Shiro Kamohara. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Kazuya Uejima's contributions to semiconductor technology are significant and impactful. His innovative patents and collaborations with industry leaders demonstrate his dedication to advancing technology for a more efficient future.

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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