Shizuoka, Japan

Wataru Kakuta

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Kakuta. Retrieved from https://idiyas.com/inventor/wataru-kakuta-9clrfayi

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


 

Average Co-Inventor Count = 1.2

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Shizuoka, JP (2012)
  • Iwata, JP (2012)

Company Filing History:


Years Active: 2012

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3 patents (USPTO):Explore Patents

Title: Wataru Kakuta: Innovator in Motorcycle Technology

Introduction

Wataru Kakuta is a notable inventor based in Shizuoka, Japan. He has made significant contributions to motorcycle technology, holding a total of 3 patents. His innovative designs focus on enhancing the performance and safety of motorcycles.

Latest Patents

One of his latest patents is an exhaust system for motorcycles. This system features a bent portion that extends upward from a position below the seat and then bends downward. A heat insulating plate is strategically placed in the space between the bent portion and the seat, effectively suppressing the influence of exhaust heat on the rider. Another significant patent is for an exhaust pipe designed for vehicles. This exhaust pipe includes an engine connection that has a front end connected to the rear surface of the engine. It also features a coil-shaped portion positioned between the rear suspension and the rear wheel, allowing for effective impact absorption during vertical movement.

Career Highlights

Wataru Kakuta is currently employed at Yamaha Motor Co., Ltd., a leading company in the motorcycle industry. His work at Yamaha has allowed him to develop and refine his innovative ideas, contributing to the advancement of motorcycle technology.

Collaborations

Kiyohiko Oguri is a coworker of Wataru Kakuta, and together they have worked on various projects that enhance motorcycle performance and safety.

Conclusion

Wataru Kakuta's contributions to motorcycle technology through his patents demonstrate his commitment to innovation in the field. His work continues to influence the design and functionality of motorcycles, ensuring a safer and more efficient riding experience.

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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