Kitakyushu, Japan

Toshio Yamaguchi

This inventor holds 3 USPTO granted patents. Top assignee: Toto Ltd.. Active years: 1983-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Yamaguchi. Retrieved from https://idiyas.com/inventor/toshio-yamaguchi-jyqsigcf

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 = 3.6

ph-index = 3

Forward Citations = 248(Granted Patents)


Location History:

  • Kitakyushu, JP (1983)
  • Fukuoka, JP (1992)

Company Filing History:


Years Active: 1983-1992

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3 patents (USPTO):Explore Patents

Title: Innovations by Toshio Yamaguchi

Introduction

Toshio Yamaguchi is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of health and hygiene through his innovative inventions. With a total of 3 patents, Yamaguchi has focused on developing devices that enhance personal health monitoring and cleanliness.

Latest Patents

One of Yamaguchi's latest patents is a toilet device with a system for inspecting health conditions. This innovative toilet includes a bowl surface with a urine reservoir for holding a urine sample. It features a box with a water tank, a slider for holding a urine test paper piece, and a urine analyzing device that analyzes the constituents of the urine sample. The device also includes a display panel for controlling the mechanisms and displaying analysis results.

Another significant invention is a body part cleansing device designed for use with a toilet. This device provides a jet of warm water mixed with air to cleanse specific body parts. It includes a cleaning nozzle that directs the water jet and is designed for easy assembly and disassembly. The device ensures effective cleansing while maintaining hygiene.

Career Highlights

Toshio Yamaguchi works at Toto Ltd., a company renowned for its innovative bathroom products. His work has contributed to the advancement of sanitary technology, making everyday hygiene more efficient and effective.

Collaborations

Yamaguchi has collaborated with notable coworkers such as Shizuka Ando and Hiroshi Oyama. Their combined efforts have led to the development of groundbreaking products that enhance user experience in personal hygiene.

Conclusion

Toshio Yamaguchi's inventions reflect a commitment to improving health and hygiene through innovative technology. His contributions to the field are significant and continue to influence the industry positively.

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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