Saitama, Japan

Kouichirou Toyota

This inventor holds 1 USPTO granted patent. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichirou Toyota. Retrieved from https://idiyas.com/inventor/kouichirou-toyota

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Kouichirou Toyota: Enhancing Vehicle Waterproofing

Introduction: Kouichirou Toyota, an inventive spirit located in Saitama, Japan, has made significant contributions to the automotive industry through his innovative ideas. His unique approach to solving engineering challenges has garnered him a patent that enhances vehicle performance and reliability.

Latest Patents: Kouichirou Toyota holds a noteworthy patent titled “Construction for end portion of line of vehicle which opens to atmosphere.” This patent introduces a waterproofing member designed to be accommodated within the interior of a vehicle body frame that has a closed cross-section. The invention ensures that the upper end portion of a tube is covered with an inverted cup-like lid that opens on the bottom side. Notably, the height of the opening beneath the lid is set lower than that of the tube's end portion. This innovative design functions effectively even when the tube's end and the lid are submerged, as air trapped within the lid prevents water from entering the tube portion, thus enhancing vehicle safety and durability.

Career Highlights: Kouichirou Toyota is affiliated with Honda Giken Kogyo Kabushiki Kaisha, also known simply as Honda. His work at Honda showcases his dedication to improving automotive technology and ensuring that vehicles are equipped to handle environmental challenges. With a focus on innovation, he continually seeks to enhance vehicle design and functionality.

Collaborations: Throughout his career, Kouichirou has collaborated with talented colleagues, including Taiki Yanase and Masaaki Horiuchi. Together, they foster a creative environment that nurtures new ideas and approaches to automotive engineering, further cementing their roles as innovators in the industry.

Conclusion: Kouichirou Toyota exemplifies the spirit of innovation that drives progress in the automotive sector. His patented design not only reflects his technical expertise but also illustrates his commitment to enhancing the safety and reliability of vehicles. As he continues to collaborate and improve upon his ideas, the impact of his work is sure to resonate within the industry for years to come.

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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