Fukuoka, Japan

Masaaki Ezawa

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Toto Ltd.. Active years: 2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Ezawa. Retrieved from https://idiyas.com/inventor/masaaki-ezawa

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 = 7.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2012

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1 patent (USPTO):Explore Patents

Title: Masaaki Ezawa: Innovator in Washing Technology

Introduction

Masaaki Ezawa is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of washing technology, particularly with his innovative designs that enhance user experience and functionality.

Latest Patents

Masaaki Ezawa holds a patent for a unique washing counter. This invention features a bowl portion with a concave configuration designed for washing purposes. The counter supports the bowl and includes a light source positioned on the backside of the bowl to emit light towards it. The light radiates from the bowl's surface to the surroundings, with at least one part of the bowl made from a transparent member. This transparent member is created by dispersing a light-diffusing material within a base member that has light-transmitting transparency. The light-diffusing member consists of micro-particles with a different light refractive index than that of the base member.

Career Highlights

Masaaki Ezawa is associated with Toto Ltd., a leading company in the sanitary ware industry. His work at Toto Ltd. has allowed him to focus on innovative solutions that improve everyday washing experiences. His dedication to research and development has led to advancements in product design and functionality.

Collaborations

Masaaki has collaborated with talented coworkers, including Takeshi Kaneda and Hiroshi Nagakawa. Their combined expertise has contributed to the successful development of innovative products within the company.

Conclusion

Masaaki Ezawa's contributions to washing technology exemplify the spirit of innovation. His patent for the washing counter showcases his ability to blend functionality with modern design. His work continues to influence the industry and improve user experiences in everyday tasks.

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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