Toyota, Japan

Shunsuke Okabayashi

This inventor holds 12 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignee: Nifco Inc.. Active years: 2005-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shunsuke Okabayashi. Retrieved from https://idiyas.com/inventor/shunsuke-okabayashi

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

USPTO Granted Patents = 12 

% Patents Active = 50.0

 

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 77(Granted Patents)


Location History:

  • Toyonaka, JP (2007)
  • Aichi, JP (2007)
  • Toyota, JP (2005 - 2011)
  • Sagamihara, JP (2012)
  • Yokohama, JP (2013)
  • Yokosuka, JP (2021)

Company Filing History:


Years Active: 2005-2025

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12 patents (USPTO):Explore Patents

Title: **Shunsuke Okabayashi: Innovator in Battery and Fuel Tank Technologies**

Introduction

Shunsuke Okabayashi, an accomplished inventor based in Toyota, Japan, has made significant contributions to the fields of battery and fuel tank technologies. With a total of 12 patents to his name, Okabayashi is recognized for his innovative solutions that enhance the safety and efficacy of energy storage systems.

Latest Patents

Okabayashi's most recent patents include a **Pressure Relief Valve for Battery Pack** and a **Fuel Tank Valve Apparatus**. The pressure relief valve is designed to be attached to a port on a battery pack case, featuring a valve mechanism that opens and closes a discharge hole to release gas safely when necessary. This design is crucial for ensuring the safety of battery packs, particularly in high-performance applications.

The fuel tank valve apparatus introduces an advanced mechanism to control the communication between the inside and outside of a fuel tank. It comprises a valve chamber, a float body that moves vertically, and an elastic seal member that effectively closes the valve port. Such innovations are vital for enhancing fuel tank efficiency and reliability.

Career Highlights

Shunsuke Okabayashi is currently employed at Nifco Inc., where he continues to push the boundaries of engineering and design. His work not only reflects an understanding of mechanical principles but also a commitment to practical applications that address industry challenges.

Collaborations

In his career, Okabayashi has collaborated with notable colleagues, including Ken Hayashi and Katsuhito Kurachi. These partnerships emphasize the importance of teamwork in innovating and developing new technologies that can reshape industries.

Conclusion

Shunsuke Okabayashi stands out as a pivotal figure in the realm of innovative technologies related to batteries and fuel systems. His portfolio of patents demonstrates a dedication to enhancing product safety and functionality, underlining his essential role in advancing technology within his field.

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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