Kanagawa, Japan

Toshifumi Shigematsu

This inventor holds 6 USPTO granted patents. Top assignees: Toto Ltd., Omron Tateisi Electronics Co.. Active years: 1987-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshifumi Shigematsu. Retrieved from https://idiyas.com/inventor/toshifumi-shigematsu

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 = 5.4

ph-index = 6

Forward Citations = 356(Granted Patents)


Location History:

  • Chigasaki, JP (1987)
  • Kanagawa, JP (1987 - 1990)
  • Fukuoka, JP (1992)

Company Filing History:


Years Active: 1987-1992

Loading Chart...
6 patents (USPTO):Explore Patents

Title: Innovations by Toshifumi Shigematsu

Introduction

Toshifumi Shigematsu is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of sanitary equipment and health inspection devices. With a total of 6 patents, his work reflects a commitment to improving user experience and health monitoring.

Latest Patents

One of his latest inventions 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. The device is designed to analyze constituents of the urine sample and display the results on a control panel. Another significant patent is for sanitary equipment designed for clean rooms. This equipment is characterized by a nearly vertical body and fixation elements that do not protrude into the toilet, allowing for better air circulation.

Career Highlights

Throughout his career, Toshifumi Shigematsu has worked with prominent companies such as Toto Ltd. and Omron Tateisi Electronics Co. His experience in these organizations has contributed to his expertise in developing innovative sanitary solutions.

Collaborations

He has collaborated with notable coworkers, including Takao Ikenaga and Akio Kusumoto. Their joint efforts have likely enhanced the quality and impact of his inventions.

Conclusion

Toshifumi Shigematsu's contributions to the field of sanitary equipment and health inspection devices demonstrate his innovative spirit and dedication to improving user health and comfort. His patents reflect a blend of technology and practicality that addresses real-world needs.

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]
Loading…