Kobe, Japan

Masaya Tsunoda

This inventor holds 27 USPTO granted patents and 3 published patent applications and 11 EPO patents, primarily in Fluid Simulation. Top assignees: Sumitomo Rubber Industries Limited, Sri Sports Limited, Other. Active years: 1998-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaya Tsunoda. Retrieved from https://idiyas.com/inventor/masaya-tsunoda

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

USPTO Granted Patents = 27 

% Patents Active = 48.1

 

Average Co-Inventor Count = 2.1

ph-index = 9

Forward Citations = 538(Granted Patents)


Location History:

  • Akashi, JP (1998 - 2002)
  • Hyogo, JP (2006 - 2007)
  • Kobe, JP (2003 - 2018)

Company Filing History:


Years Active: 1998-2018

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Areas of Expertise:
Tire Manufacturing
Fluid Simulation
Vulcanizing Apparatus
High-Viscosity Fluid
Multiphase Flow
Golf Club Head
Dynamic Friction
Three-Dimensional Posture
Solid Golf Ball
Computational Fluid Dynamics
Extruding Channel
27 patents (USPTO):Explore Patents

Title: Masaya Tsunoda: Innovator in Tire Manufacturing

Introduction

Masaya Tsunoda, an inventor based in Kobe, Japan, holds an impressive portfolio of 27 patents. His innovative contributions primarily focus on tire manufacturing technologies, aiming to enhance precision and efficiency in the production process.

Latest Patents

Among his noteworthy inventions is a novel tire manufacturing method that significantly improves the precision of tire formation. This method involves a critical step of forming a green tire on the outer surface of a rigid inner mold, followed by a vulcanization step. The rigid inner mold incorporates components such as an inner mold body made from multiple segments and a core that binds these segments. This design allows for adjustment of the outer diameter of the core through temperature control, facilitating optimal expansion and contraction during the tire formation process.

Additionally, Tsunoda's latest patent includes a tire vulcanizing apparatus featuring a side mold segment designed for shaping the tire's sidewalls. Coupled with a dedicated heater part, the apparatus ensures precise vulcanization by regulating temperature, thus preventing over-vulcanization of critical sections.

Career Highlights

Tsunoda has worked with recognized companies in the industry, including Sumitomo Rubber Industries Limited and Sri Sports Limited. His role in these organizations has been instrumental in driving innovations in tire technology, showcasing his expertise and commitment to enhancing product development.

Collaborations

Throughout his career, Masaya Tsunoda has collaborated with talented individuals such as Arjun Yadav and Masahide Onuki. These collaborations have enriched his work and contributed to groundbreaking advancements in tire manufacturing.

Conclusion

Masaya Tsunoda's dedication to innovation is evident through his extensive patent portfolio and impactful contributions to the tire manufacturing sector. His work continues to shape the industry, ensuring that tire production evolves to meet the demands of modern technology.

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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