Toyoake, Japan

Hirotaka Kakuta

This inventor holds 7 USPTO granted patents. Top assignees: Taiho Kogyo Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 1994-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Kakuta. Retrieved from https://idiyas.com/inventor/hirotaka-kakuta

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.5

ph-index = 6

Forward Citations = 63(Granted Patents)


Location History:

  • Toyoake, JP (1994 - 1998)
  • Toyota, JP (2000)

Company Filing History:


Years Active: 1994-2000

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7 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Hirotaka Kakuta

Introduction: Hirotaka Kakuta, a prominent inventor based in Toyoake, Japan, has made significant contributions to the field of engineering with his innovative designs. With a total of seven patents to his name, Kakuta continues to push the boundaries of technology, particularly in the automotive sector.

Latest Patents: Among his latest innovations is a patent for a cylinder head gasket, an essential component in internal combustion engines. His work in this area reflects his deep understanding of mechanical systems and their efficiencies.

Career Highlights: Kakuta's career includes invaluable experiences at notable companies such as Taiho Kogyo Co., Ltd. and Toyota Jidosha Kabushiki Kaisha. His time at these organizations allowed him to refine his skills and knowledge, contributing to the innovative projects he undertook throughout his career.

Collaborations: During his professional journey, Kakuta has worked alongside talented individuals like Yoshiyuki Hagiwara and Osamu Jinno. These collaborations have fostered a creative environment that has been vital in driving forward their collective innovations.

Conclusion: Hirotaka Kakuta stands out as a devoted inventor whose work continues to influence the automotive industry. His numerous patents and collaborative efforts demonstrate his commitment to advancing technological innovations, paving the way for future breakthroughs in the 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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