Tokyo, Japan

Tomohiro Kato

This inventor holds 4 USPTO granted patents and 2 published patent applications and 5 EPO patents. Top assignees: Mitsubishi Chemical Corporation, Nippon Zoki Pharmaceutical Co., Ltd., Nohmi Bosai Ltd.. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiro Kato. Retrieved from https://idiyas.com/inventor/tomohiro-kato-accas31q

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

USPTO Granted Patents = 4 

% Patents Active = 75.0

 

Average Co-Inventor Count = 4.6

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2011-2025

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4 patents (USPTO):Explore Patents

Title: Tomohiro Kato: Innovator in Silica Technology and Smoke Detection

Introduction

Tomohiro Kato is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of silica technology and smoke detection. With a total of 4 patents to his name, Kato's work has had a notable impact on various industries.

Latest Patents

Kato's latest patents include innovative technologies such as a silica particle and production method, silica sol, polishing composition, and polishing method. One of his key inventions focuses on providing a silica particle with excellent polishing characteristics and storage stability. This invention specifies that the proportion of silanol groups present on the surface should be 15% or less. Additionally, he has developed a smoke detector that features a unique design with multiple light emitting units and a light receiving unit, enhancing its effectiveness in detecting smoke.

Career Highlights

Throughout his career, Tomohiro Kato has worked with notable companies, including Mitsubishi Chemical Corporation and Nippon Zoki Pharmaceutical Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations.

Collaborations

Kato has collaborated with esteemed colleagues such as Tomohiro Kyotani and Eiji Dejima. These partnerships have fostered a creative environment that has led to the development of his innovative patents.

Conclusion

Tomohiro Kato's contributions to silica technology and smoke detection exemplify his dedication to innovation. His patents reflect a commitment to improving product performance and safety. Kato's 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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