Fukuoka, Japan

Koichiro Matsushita

This inventor holds 9 USPTO granted patents and 6 EPO patents. Top assignees: Toto Ltd., Nippon Steel Corporation. Active years: 2011-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichiro Matsushita. Retrieved from https://idiyas.com/inventor/koichiro-matsushita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 88.9

 

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Kitakyushu, JP (2011 - 2018)
  • Fukuoka-ken, JP (2012 - 2019)

Company Filing History:


Years Active: 2011-2019

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9 patents (USPTO):Explore Patents

Title: Koichiro Matsushita: Innovator in Sanitary Technology

Introduction

Koichiro Matsushita is a notable inventor based in Fukuoka-ken, Japan. He has made significant contributions to the field of sanitary technology, holding a total of 9 patents. His innovative designs focus on enhancing user experience and hygiene in everyday appliances.

Latest Patents

Among his latest patents, the "Sanitary Washing Apparatus" stands out. This apparatus features a nozzle with a jetting port designed to squirt water for washing a user's body. It includes a flow channel that guides water from a supply source to the jetting port. An electrolytic cell is integrated into the flow channel to produce sterilizing water. Additionally, a heating device is positioned upstream of the electrolytic cell, and a nozzle cleaning device is included to maintain hygiene. The controller manages the energization of the heating device based on the operation of the electrolytic cell. Another significant patent is the "Flush Toilet," which incorporates a float rise speed control tank. This design ensures that the rise speed of the flush water level in the control tank increases more than that in the flush water tank, optimizing the flushing process.

Career Highlights

Koichiro Matsushita has worked with prominent companies such as Toto Ltd. and Nippon Steel Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in sanitary technology.

Collaborations

Throughout his career, Matsushita has collaborated with talented individuals, including Yo Morotomi and Ayumu Umemoto. These partnerships have contributed to the advancement of his inventions and the overall improvement of sanitary products.

Conclusion

Koichiro Matsushita's contributions to sanitary technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, enhancing hygiene and user experience in everyday life.

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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