Kodaira, Japan

Koutarou Koizumi

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Microcomputer System, Ltd., Hitachi, Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koutarou Koizumi. Retrieved from https://idiyas.com/inventor/koutarou-koizumi

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 = 7.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Koutarou Koizumi: Innovator in Semiconductor Processing

Introduction

Koutarou Koizumi, a notable inventor based in Kodaira, Japan, has made significant contributions to the field of semiconductor technology. With a focus on improving manufacturing processes, his innovative ideas have led to the development of a unique patent that addresses critical challenges in the industry.

Latest Patents

Koizumi holds a patent titled "Removal method of organic matter and system for the same." This invention presents an efficient method for cleaning semiconductor surfaces that have undergone ion implantation. By utilizing ozone-containing gas or ultraviolet light, followed by a water cleaning process, Koizumi's method reduces residue significantly—by up to 1/100. This innovative approach not only decreases the cleaning load but also contributes to reduced production costs and enhanced productivity in semiconductor device manufacturing.

Career Highlights

Throughout his career, Koutarou Koizumi has been associated with prestigious companies such as Hitachi, Ltd. and Hitachi Microcomputer System, Ltd. His experience in these organizations has equipped him with the knowledge and expertise needed to address complex challenges in the semiconductor industry.

Collaborations

Koizumi has worked alongside talented colleagues, notably Sukeyoshi Tsunekawa and Kazuhiko Kawai. These collaborations have undoubtedly fostered an environment of innovation and creativity, leading to the development of cutting-edge solutions in semiconductor processing.

Conclusion

Koutarou Koizumi's dedication to innovation in semiconductor technology is evident through his significant contributions and patented methodologies. As industries continue to evolve, inventors like Koizumi play a crucial role in advancing technology and improving manufacturing efficiency, paving the way for future innovations in the 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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