Kurume, Japan

Keiji Taguchi

This inventor holds 2 USPTO granted patents. Top assignee: Tokyo Electron Limited. Active years: 1999-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Taguchi. Retrieved from https://idiyas.com/inventor/keiji-taguchi-86vsp2lo

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 = 3.0

ph-index = 2

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1999-2001

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2 patents (USPTO):Explore Patents

Title: Keiji Taguchi: Innovator in Semiconductor Cleaning Technologies

Introduction

Keiji Taguchi is a prominent inventor based in Kurume, Japan. He has made significant contributions to the field of semiconductor cleaning technologies, holding a total of 2 patents. His innovative designs focus on improving the efficiency and effectiveness of cleaning processes for semiconductor wafers.

Latest Patents

One of Taguchi's latest patents is a cleaning apparatus designed for semiconductor wafers. This apparatus features a processing tank that contains a processing liquid in which the wafers are immersed. It includes a tubular vessel with a processing chamber that houses the processing tank. The design incorporates a side ventilating duct and a bottom ventilating duct, allowing for compact arrangement of devices and pipes. This configuration enhances maintenance and improves ventilation efficiency for the cleaning process.

Another notable patent is an ultrasonic cleaning device. This device includes a cleaning tank that contains a semiconductor wafer and pure water, along with multiple vibrating plates. These plates act as electric distortion transducers. By controlling the output phases of oscillators that vibrate the plates, uniform sound pressure distribution is achieved. This innovation eliminates ultrasonic interference between the vibrating plates, resulting in a consistent particle removal rate and improved cleaning efficiency.

Career Highlights

Keiji Taguchi is currently employed at Tokyo Electron Limited, a leading company in the semiconductor industry. His work focuses on developing advanced cleaning technologies that are essential for maintaining the quality of semiconductor wafers.

Collaborations

Throughout his career, Taguchi has collaborated with notable colleagues such as Shigenori Kitahara and Shori Mokuo. These collaborations have contributed to the advancement of cleaning technologies in the semiconductor field.

Conclusion

Keiji Taguchi's innovative patents and contributions to semiconductor cleaning technologies highlight his importance in the industry. His work continues to influence the efficiency of cleaning processes, ensuring high-quality standards in semiconductor manufacturing.

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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