Higashihiroshima, Japan

Tsukasa Butsuen

This inventor holds 1 USPTO granted patent. Top assignee: Daikyo-Webasto Co., Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsukasa Butsuen. Retrieved from https://idiyas.com/inventor/tsukasa-butsuen-a2uo7nds

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 = 3.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Tsukasa Butsuen: Innovator in Sunroof Drainage Solutions

Introduction

Tsukasa Butsuen is a notable inventor based in Higashihiroshima, Japan. He has made significant contributions to the automotive industry, particularly in the design of drainage structures for sunroof apparatuses. His innovative approach addresses common issues faced by vehicle owners, enhancing both functionality and safety.

Latest Patents

Tsukasa Butsuen holds a patent for a drainage structure used in sunroof apparatuses. This invention includes a pair of drain drips attached to the ends of longitudinally extending guide rails of the sunroof. The design features drain path portions and communication path portions that are interconnected through a communication tube. This structure effectively prevents water from leaking into the vehicle's interior, even when the vehicle is tilted.

Career Highlights

Throughout his career, Tsukasa Butsuen has demonstrated a commitment to innovation in automotive design. His work at Daikyo-Webasto Co., Ltd. has allowed him to focus on developing solutions that improve vehicle performance and user experience. His patent reflects his expertise and dedication to addressing practical challenges in the industry.

Collaborations

Tsukasa has collaborated with talented coworkers such as Shinichi Nakamori and Keisuke Takayama. Their combined efforts contribute to the advancement of automotive technologies and the development of effective solutions for common issues.

Conclusion

Tsukasa Butsuen's contributions to the field of automotive design, particularly through his innovative drainage structure for sunroofs, highlight his role as a key inventor in the industry. His work not only enhances vehicle functionality but also ensures a better experience for users.

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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