Tokyo, Japan

Daisuke Ototsuji

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Subaru Corporation, Fuji Jukogyo Kabushiki Kaisha. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daisuke Ototsuji. Retrieved from https://idiyas.com/inventor/daisuke-ototsuji

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 4.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2017-2026

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4 patents (USPTO):Explore Patents

Title: Daisuke Ototsuji: Innovator in Vehicle Safety Technology

Introduction

Daisuke Ototsuji is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of vehicle safety technology, holding a total of 4 patents. His innovative designs focus on enhancing the safety features of automobiles, particularly through the use of external airbags.

Latest Patents

One of his latest patents is a vehicle external airbag device designed to deploy rearward from the vehicle. This device includes a central bag that expands in the vehicle's width direction, along with right and left bags that extend to overlap the front pillars on either side of the front glass. The system is engineered to prioritize the supply of high-pressure gas to the central bag, ensuring optimal deployment during an accident. Another notable patent is an external airbag that consists of multiple bags deployed along the edges of a windshield, providing comprehensive protection for passengers in the event of a collision.

Career Highlights

Daisuke has worked with notable companies such as Subaru Corporation and Fuji Jukogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in vehicle safety.

Collaborations

Throughout his career, Daisuke has collaborated with talented individuals, including Hiroshi Suemune and Yoshiyuki Hashimoto. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Daisuke Ototsuji is a key figure in the realm of vehicle safety innovations. His work continues to influence the automotive industry, making vehicles safer for everyone.

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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