Tokyo, Japan

Katsumi Matsuzawa

This inventor holds 1 USPTO granted patent. Top assignee: Ntc Kogyo Kabushiki Kaisha. Active years: 1998.

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

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Innovations of Katsumi Matsuzawa

Introduction

Katsumi Matsuzawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of plumbing technology, particularly with his innovative designs for faucets. His work exemplifies the blend of functionality and modern design in everyday household items.

Latest Patents

Matsuzawa holds a patent for an Automatic Water Combination Faucet. This invention features a unique design that includes an outer cylinder with assembling hole portions for connecting hot water, water, and combination water lines. The inner cylinder houses a mixing valve unit, which is integral to the faucet's operation. The design allows for efficient water mixing and flow, enhancing user convenience.

Career Highlights

Throughout his career, Matsuzawa has focused on developing practical solutions for common plumbing issues. His work has been recognized for its innovative approach and effectiveness in improving water management in residential settings. He is associated with NTC Kogyo Kabushiki Kaisha, where he continues to contribute to advancements in plumbing technology.

Collaborations

Matsuzawa has worked alongside talented colleagues such as Yuseki Ueno and Shigeru Iwai. Their collaborative efforts have led to the development of various innovative products that address consumer needs in the plumbing industry.

Conclusion

Katsumi Matsuzawa's contributions to plumbing technology, particularly through his Automatic Water Combination Faucet, highlight his innovative spirit and dedication to improving everyday life. His work continues to inspire advancements 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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