Kitakyushu, Japan

Masateru Shiraishi

This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignee: Toto Ltd.. Active years: 2017-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masateru Shiraishi. Retrieved from https://idiyas.com/inventor/masateru-shiraishi

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 = 3.4

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 2017-2018

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masateru Shiraishi

Introduction

Masateru Shiraishi is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of sanitary technology, particularly in toilet apparatus design. With a total of 5 patents to his name, Shiraishi continues to innovate and improve everyday conveniences.

Latest Patents

Shiraishi's latest patents include a toilet apparatus that features a wall-mounted-type toilet body, a sanitary washing device, a switching part, and a fixation member. This design allows for enhanced user experience by providing a sanitary washing device that operates with manual controls for both water supply and electric power. Another notable invention is a flush toilet apparatus that integrates a bent supply pipe for wash water, ensuring efficient functionality and user comfort.

Career Highlights

Masateru Shiraishi is currently employed at Toto Ltd., a leading company in sanitary ware and bathroom products. His work at Toto Ltd. has allowed him to focus on developing innovative solutions that enhance hygiene and convenience in bathroom settings.

Collaborations

Throughout his career, Shiraishi has collaborated with talented individuals such as Takashi Oogami and Satoshi Yamazaki. These collaborations have contributed to the advancement of technology in the sanitary industry.

Conclusion

Masateru Shiraishi's contributions to toilet technology exemplify the importance of innovation in everyday life. His patents reflect a commitment to improving user experience and hygiene standards.

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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