Ohme, Japan

Koudou Yamauchi

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Vlsi Engineering Corp., Hitachi, Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koudou Yamauchi. Retrieved from https://idiyas.com/inventor/koudou-yamauchi-ffiggr2k

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 = 5.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Koudou Yamauchi: Innovator in Semiconductor Technology

Introduction

Koudou Yamauchi is a notable inventor based in Ohme, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of integrated circuit devices. His innovative approach has led to advancements that enhance the performance and reliability of semiconductor memory devices.

Latest Patents

Koudou Yamauchi holds a patent for a semiconductor integrated circuit device. This device includes an input circuit and an output circuit designed to prevent erroneous operations caused by noise during output signal changes. The invention involves adjusting the threshold voltage of the input circuit or fixing an internal signal to a predetermined level. This arrangement effectively mitigates noise-related issues, especially when the output is in a high impedance state. Such innovations are crucial for improving the accuracy and efficiency of semiconductor devices.

Career Highlights

Throughout his career, Koudou Yamauchi has worked with prominent companies in the technology sector. He has been associated with Hitachi VLSI Engineering Corporation and Hitachi, Ltd., where he contributed to various projects that advanced semiconductor technology. His expertise and innovative mindset have made him a valuable asset in the industry.

Collaborations

Koudou Yamauchi has collaborated with notable professionals in the field, including Hideo Miwa and Kazuhiro Tsuruoka. These collaborations have fostered an environment of innovation and have led to significant advancements in semiconductor technology.

Conclusion

Koudou Yamauchi's contributions to semiconductor technology through his patent and career achievements highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future innovations in integrated circuit devices.

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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