Tokyo, Japan

Katsumi Ito

This inventor holds 5 USPTO granted patents and 5 published patent applications. Top assignees: Toa Steel Co., Ltd., Hitachi-Lg Data Storage, Inc., Tdk Corporation. Active years: 1991-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Ito. Retrieved from https://idiyas.com/inventor/katsumi-ito-0rgti4dp

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 80.0

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1991-2024

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5 patents (USPTO):Explore Patents

Title: Katsumi Ito: Innovator in Distance Measurement and Ion Beam Technology

Introduction

Katsumi Ito is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of distance measurement and ion beam technology. With a total of 5 patents to his name, his work reflects a commitment to innovation and precision.

Latest Patents

Katsumi Ito's latest patents include a measurement-value correction method for distance measuring devices and a distance measuring device itself. The measurement-value correction method involves a preparatory step where a reflective tape made with retroreflective material is placed on the floor of a measurement space. During this process, distances to both the inside and outside areas of the reflective tape are measured. A correction formula is then created to convert these measurements, ensuring accurate distance readings. His other patent focuses on an ion beam irradiation apparatus, which aims to reduce the frequency of replacing insulating spacers between grids while maintaining constant intervals. This innovation enhances the efficiency and longevity of the apparatus.

Career Highlights

Throughout his career, Katsumi Ito has worked with prominent companies such as Toa Steel Co., Ltd. and Hitachi-LG Data Storage, Inc. His experience in these organizations has contributed to his expertise in developing advanced technologies.

Collaborations

Katsumi Ito has collaborated with notable colleagues, including Toyoaki Eguchi and Noriyoshi Ohwada. These partnerships have fostered a creative environment that has led to innovative solutions in their respective fields.

Conclusion

Katsumi Ito's contributions to technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in distance measurement and ion beam technology.

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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