Yokohama, Japan

Katsumi Tanaka

This inventor holds 5 USPTO granted patents and 10 published patent applications. Top assignees: Fujifilm Business Innovation Corp., Mitsubishi Heavy Industries Limited. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Tanaka. Retrieved from https://idiyas.com/inventor/katsumi-tanaka-bq0vbl87

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 = 100.0

Average Co-Inventor Count = 4.7

ph-index = 1


Company Filing History:


Years Active: 2024-2026

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5 patents (USPTO):Explore Patents

Title: Innovations of Katsumi Tanaka

Introduction

Katsumi Tanaka is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of technology, holding a total of 5 patents. His work primarily focuses on image forming systems and high-frequency hardening apparatuses.

Latest Patents

One of his latest patents is an image forming system that includes an image forming apparatus designed to create images on a recording medium. This system also features a post-processing apparatus for further processing the recorded images. Additionally, it incorporates a relay apparatus that adjusts the transport speed of the recording medium and a charge eliminating apparatus that reduces the charge amount on the medium. Another significant patent is the high-frequency hardening apparatus, which consists of an induction heating coil that sandwiches a turbine blade. This apparatus includes a temperature detection unit, a moving mechanism, an electrical current supply unit, and a control device to manage the heating process effectively.

Career Highlights

Katsumi Tanaka has worked with prominent companies such as Fujifilm Business Innovation Corporation and Mitsubishi Heavy Industries Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

Some of his notable coworkers include Naoto Hamabata and Tomokazu Kurita. Their collaboration has contributed to the advancement of technology in their respective fields.

Conclusion

Katsumi Tanaka's contributions to innovation and technology are evident through his patents and career achievements. His work continues to influence the industry and inspire future inventors.

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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