Mishima, Japan

Toshio Tada

This inventor holds 8 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 6 EPO patents. Top assignees: Sekisui Chemical Co., Ltd., Sumitomo Rubber Industries Limited, Seikisui Chemicals Co., Ltd.. Active years: 2006-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Tada. Retrieved from https://idiyas.com/inventor/toshio-tada-4zh6btyx

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

USPTO Granted Patents = 8 

% Patents Active = 62.5


 

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 58(Granted Patents)


Location History:

  • Mishima-gun, JP (2006 - 2010)
  • Hyogo, JP (2010)
  • Kobe, JP (2011 - 2021)

Company Filing History:


Years Active: 2006-2021

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8 patents (USPTO):Explore Patents

Title: Innovator Toshio Tada: Advancements in Tire Technology

Introduction: Toshio Tada is a prominent inventor based in Mishima-gun, Japan, known for his significant contributions to tire technology. With a total of eight patents to his name, Tada’s innovative approaches have led to improvements in wear resistance performance and tire rubber compositions, ultimately enhancing the durability and longevity of tires.

Latest Patents: Among his notable inventions are several cutting-edge patents that address critical aspects of tire manufacturing and performance evaluation. His latest patents include a "Test Method for Wear Resistance Performance," which outlines a systematic approach to evaluate the wear resistance of rubber materials used in tire tread. This method involves preparing a test piece with a ground contact surface, subjecting it to abrasion in a controlled testing environment, and measuring wear against a predetermined threshold.

Additionally, Tada developed a "Method of Manufacturing Tread Rubber" and a "Method of Manufacturing Tire," focusing on improving production processes. His patent on "Tire Rubber Composition and Pneumatic Tire" offers a solution to suppress tire discoloration by incorporating a bluing agent into the rubber composition, utilizing his deep understanding of material science to innovate in tire performance and aesthetics.

Career Highlights: Tada’s career has been distinguished by his tenure with leading companies in the rubber and chemical industries, notably Sekisui Chemical Co., Ltd. and Sumitomo Rubber Industries Limited. His work in these organizations has placed him at the forefront of tire technology innovation, contributing to advancements that benefit not only manufacturers but also consumers seeking reliable and high-performance tires.

Collaborations: Throughout his career, Tada has collaborated with esteemed colleagues, including Katsunori Toyoshima and Juichi Fukatani. These partnerships have fueled creativity and innovation, allowing for a dynamic exchange of ideas that have led to tangible advancements in tire design and material formulation.

Conclusion: Toshio Tada stands out as a key figure in the tire manufacturing sector, recognized for his dedication to enhancing tire technology through innovative practices. His patents reflect a commitment to improving wear resistance and tire quality, making a lasting impact on the industry. As technologies evolve, Tada’s contributions will likely continue to shape the future of tire performance and safety.

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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