Kodaira, Japan

Kazuya Hatakeyama


Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 49(Granted Patents)


Location History:

  • both of, Kodaira, JP (1992)
  • Tokyo, JP (1995 - 1998)
  • Kodaira, JP (1992 - 2008)

Company Filing History:


Years Active: 1992-2008

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7 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Kazuya Hatakeyama

Introduction: Kazuya Hatakeyama, an accomplished inventor based in Kodaira, Japan, has made significant strides in the tire manufacturing industry. With a total of seven patents to his name, he is known for his innovative approaches that enhance tire performance and production efficiency.

Latest Patents: Hatakeyama's recent patents highlight his expertise in vulcanization and rubber composition. His notable inventions include a vulcanized tire size allocating method that allows for the classification of tire sizes into multiple groups during production. This method enables the allocation of various tire sizes across multiple vulcanization stations without the need for additional stock of green tires. Additionally, he has developed a tire manufacturing method and a vulcanizing process setting method which improve production workflow. Another significant invention involves a rubber composition for tire treads that incorporates specific nitrogen-containing compounds and proton acids. This composition results in outstanding gripping performance, catering to the demands of modern driving conditions.

Career Highlights: Kazuya Hatakeyama is a valued member of Bridgestone Corporation, where his innovations support the company's commitment to excellence in tire manufacturing. His ability to blend technical knowledge with practical applications has led to substantial advancements in the sector.

Collaborations: Throughout his career, Hatakeyama has worked alongside notable colleagues such as Yasushi Hirata and Daisuke Nohara. Their collaborative efforts have further propelled the research and development initiatives at Bridgestone, enhancing the company's competitive edge in tire innovation.

Conclusion: Kazuya Hatakeyama's contributions to the tire industry are marked by his ingenuity and dedication to improving both manufacturing processes and product performance. His inventions not only reflect his skill as an inventor but also play a crucial role in advancing tire technology for better vehicle safety and efficiency.

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