Oobu, Japan

Kazuyoshi Kobayashi

This inventor holds 7 USPTO granted patents. Top assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha. Active years: 1985-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyoshi Kobayashi. Retrieved from https://idiyas.com/inventor/kazuyoshi-kobayashi-x77f6roc

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 = 4.3

ph-index = 6

Forward Citations = 131(Granted Patents)


Location History:

  • Okazaki, JP (1989)
  • Oobu, JP (1985 - 1990)

Company Filing History:


Years Active: 1985-1990

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7 patents (USPTO):Explore Patents

Title: Kazuyoshi Kobayashi: Innovator in Automotive Steering Technology

Introduction

Kazuyoshi Kobayashi, based in Oobu, Japan, is a distinguished inventor with a significant impact on automotive technology. He holds a total of seven patents, showcasing his expertise and innovative spirit in the field of vehicle steering systems. His contributions have not only advanced automotive design but also improved vehicle handling and safety.

Latest Patents

Among his notable inventions, Kazuyoshi Kobayashi's latest patents include a sophisticated four-wheel steering system and an innovative steering gear mechanism. The four-wheel steering system enhances vehicle maneuverability by utilizing a power steering device that steers the front wheels while an oil pressure pump generates pressure based on the vehicle's travel speed. A hydraulic actuator manages the rear wheels, steering them in the same direction as the front wheels, or in the opposite direction when necessary, enhancing stability during turns.

His steering gear mechanism features a unique design that includes a housing, a rotatable pinion shaft, and a slidable rack bar. This mechanism is designed to provide varying frictional forces, allowing for better control and responsiveness at different steering angles, particularly in the neutral position.

Career Highlights

Kazuyoshi Kobayashi has made significant strides in his career while working at Mitsubishi Jidosha Kogyo Kabushiki Kaisha, one of the leading automotive manufacturers in Japan. His innovative designs have positioned him as a key player in the automotive industry, particularly in the development of steering technologies that enhance vehicle performance and driving experiences.

Collaborations

Throughout his career, Kobayashi has collaborated with esteemed colleagues such as Shozo Takizawa and Kazuo Fukuyama. These collaborations have contributed to the refinement of his inventions, leading to advancements in automotive functionalities and design aspects that have benefitted the industry as a whole.

Conclusion

Kazuyoshi Kobayashi stands out as a prominent inventor with a commitment to innovation in the automotive field. With seven patents to his name and ongoing contributions to steering technology, his work continues to influence modern vehicle design. Through collaborations and a relentless pursuit of excellence, Kobayashi remains a pivotal figure in shaping the future of automotive steering systems.

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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