Chiryu, Japan

Kiyonori Kobayashi

This inventor holds 20 USPTO granted patents, primarily in Torque Absorption Technology. Top assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki Kaisha Kariya. Active years: 1978-2001.

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

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 = 2.8

ph-index = 10

Forward Citations = 236(Granted Patents)


Location History:

  • Toyota, JP (1978 - 1986)
  • Chiryu City, JP (1990)
  • Chiryu, JP (1987 - 1998)
  • Chiryuu, JP (1998)
  • Aichi, JP (2001)

Company Filing History:


Years Active: 1978-2001

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Areas of Expertise:
Torque Absorption
Hysteresis Mechanism
Clutch Disc
Vibration Prevention
Rotary Drive
Damping Springs
Torque Fluctuation
Elastic Elements
Torque Variation Device
Pressure Plate
Torque Transmitting Mechanism
20 patents (USPTO):Explore Patents

Title: Kiyonori Kobayashi: A Pioneer in Power Transmission Innovations

Introduction

Kiyonori Kobayashi, a notable inventor based in Chiryu, Japan, has made significant strides in the field of power transmission mechanisms. With an impressive portfolio of 20 patents, his contributions to engineering and innovation have garnered attention in the industry.

Latest Patents

Among his latest inventions is a power transmitting mechanism that features two distinct hysteresis mechanisms. This innovative design incorporates a driving member that rotates to transmit power and a driven member that receives this power, both arranged concentrically. The mechanism includes a torsion member situated between the driving and driven members, enabling effective power transmission. Noteworthy aspects of this invention include the implementation of a first hysteresis mechanism with friction members split into portions that pass through holes in the driven member, and a second hysteresis mechanism generating independent hysteresis effects. These advancements contribute to the performance and efficiency of power transmission systems.

Another groundbreaking patent by Kobayashi focuses on a clutch disc that enhances performance by increasing allowable torque and the angle of torsion of the damper plate. This clutch disc features a uniquely designed damper plate with arc-like slits and varying radii for rivet holes, optimizing its functionality in automotive applications.

Career Highlights

Kiyornori Kobayashi's career is marked by his work with reputable companies such as Aisin Seiki Co., Ltd. and Toyota Motor Corporation. His tenure in these organizations provided a platform for his innovative ideas to flourish, leading to numerous patents centered around automotive technologies and mechanisms.

Collaborations

Kobayashi has collaborated with esteemed colleagues including Masakazu Kamiya and Junji Kagiyama. These partnerships have facilitated the exchange of ideas and innovation, further enriching his contributions to the field of engineering.

Conclusion

Kiyonori Kobayashi's remarkable accomplishments as an inventor have significantly propelled advancements in power transmission systems. His latest patents not only reflect his ingenuity but also highlight his commitment to enhancing automotive technology. With a strong foundation built through collaboration and industry experience, Kobayashi continues to be a key figure in driving innovations forward.

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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