Kitakyushu, Japan

Shoki Ko

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Toto Ltd.. Active years: 2026.

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Shoki Ko - Innovator in Flush Toilet Technology

Introduction

Shoki Ko is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of sanitation technology, particularly with his innovative designs for flush toilets. His work has improved the efficiency and functionality of everyday bathroom fixtures.

Latest Patents

Shoki Ko holds a patent for a flush toilet that utilizes flush water to effectively discharge waste. This innovative design features a bowl with a waste receiving surface, a rim, and a well portion. The flush toilet includes a first spouting port located in the rim, which directs flush water along the inner circumference surface of the rim. The design also incorporates a first water passage that guides the flush water to the spouting port. Notably, the first water passage consists of a lower water passage shaped like a vertically long rectangle and an upper water passage that is narrower and extends upward from the lower passage. The height dimension of the first spouting port is designed to be substantially the same as that of the first water passage, ensuring optimal performance.

Career Highlights

Shoki Ko is associated with Toto Ltd., a leading company in the manufacturing of sanitary products. His work at Toto Ltd. has allowed him to focus on developing innovative solutions that enhance user experience and promote hygiene.

Collaborations

Throughout his career, Shoki Ko has collaborated with talented individuals such as Makoto Bekki and Shoko Kobayashi. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies in the sanitation sector.

Conclusion

Shoki Ko's contributions to flush toilet technology exemplify his commitment to innovation and improvement in everyday life. His patent reflects a thoughtful approach to design and functionality, making a significant impact in the field of sanitation.

Profile summary based on public USPTO records.
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