Kitakyushu, Japan

Makoto Watanabe

This inventor holds 2 USPTO granted patents. Top assignee: Toto Ltd.. Active years: 1998-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Watanabe. Retrieved from https://idiyas.com/inventor/makoto-watanabe-l6edkg2n

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 = 9.5

ph-index = 2

Forward Citations = 42(Granted Patents)


Company Filing History:


Years Active: 1998-2000

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2 patents (USPTO):Explore Patents

Title: Makoto Watanabe: Innovator in Toilet Technology

Introduction

Makoto Watanabe is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of toilet technology, holding a total of 2 patents. His innovative designs focus on enhancing the functionality and adaptability of toilet systems.

Latest Patents

Watanabe's latest patents include an "Adjustable Trap for a Toilet Stool" and a "Connecting Apparatus for a Toilet and a Drainpipe." The adjustable trap is a modular toilet bowl assembly that allows for the adjustment of the inlet and outlet dimensions, as well as the height of the toilet bowl, without modifying the bowl body itself. This design features an integrally formed upper drain pipe and a separately formed lower drain pipe, which can be adjusted in length or height by moving predetermined parts. The connecting apparatus facilitates the connection between the toilet and the drainpipe, further enhancing the efficiency of toilet systems.

Career Highlights

Watanabe is currently employed at Toto Ltd., a leading company in the sanitary ware industry. His work at Toto has allowed him to focus on innovative solutions that improve user experience and functionality in bathroom fixtures.

Collaborations

Throughout his career, Watanabe has collaborated with notable colleagues such as Hiroshi Kobayashi and Hiroshi Okada. These partnerships have contributed to the development of advanced toilet technologies and have fostered a collaborative environment for innovation.

Conclusion

Makoto Watanabe's contributions to toilet technology exemplify the importance of innovation in everyday life. His patents reflect a commitment to improving functionality and user experience in bathroom fixtures.

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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