Toyota, Japan

Kouichi Hayashi

This inventor holds 2 USPTO granted patents. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 1995-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Hayashi. Retrieved from https://idiyas.com/inventor/kouichi-hayashi-5wqs2jnk

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 = 2.7

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Toyota, JP (1995)
  • Nishikomo-gun, JP (1999)

Company Filing History:


Years Active: 1995-1999

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

Title: Innovations by Kouichi Hayashi in Sanitary Devices

Introduction

Kouichi Hayashi is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of sanitary devices, holding a total of 2 patents. His work focuses on enhancing hygiene and comfort in personal care.

Latest Patents

Hayashi's latest patents include innovative designs for sanitary devices. The first patent describes a sanitary device that features commonly driven washing and drying devices. This device is designed to wash the human anus portion by ejecting water under pressure when the washing device is activated. It also includes a drying mechanism that blows hot air to dry the washed area, utilizing a motor that rotates an air deflector for optimal airflow. The second patent involves a warm water tank integrated into a sanitary device for a toilet bowl. This design includes a heater and a water supply pipe strategically placed to ensure efficient operation and comfort.

Career Highlights

Kouichi Hayashi is associated with Aisin Seiki Kabushiki Kaisha, a company known for its advancements in automotive and sanitary technologies. His work has contributed to the development of innovative products that enhance user experience and hygiene.

Collaborations

Hayashi collaborates with talented coworkers, including Yuji Yamaguchi and Yuji Hirashiba. Their combined expertise fosters a creative environment that drives innovation in their projects.

Conclusion

Kouichi Hayashi's contributions to sanitary device technology reflect his commitment to improving personal hygiene solutions. His patents demonstrate a blend of functionality and user comfort, marking him as a significant figure in the field.

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…