Anjo, Japan

Chikahisa Hayashi

This inventor holds 17 USPTO granted patents. Top assignees: Toyoda Gosei Co., Ltd., Aisin Seiki Kabushiki Kaisha, Horie Metal Co., Ltd.. Active years: 1985-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chikahisa Hayashi. Retrieved from https://idiyas.com/inventor/chikahisa-hayashi

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 = 3.7

ph-index = 10

Forward Citations = 322(Granted Patents)


Location History:

  • Anzyou, JP (1985)
  • Anzou, JP (1985)
  • Aichi, JP (1986 - 1990)
  • Nishikasugai, JP (1989 - 1991)
  • Anjo, JP (1987 - 1993)

Company Filing History:


Years Active: 1985-1993

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17 patents (USPTO):Explore Patents

Title: Chikahisa Hayashi: A Pioneer in Automotive Innovation

Introduction

Chikahisa Hayashi, an inventive mind hailing from Anjo, Japan, holds an impressive portfolio of 17 patents, showcasing his contributions to automotive technology. His work primarily focuses on enhancing the functionality and safety of steering wheels, demonstrating a commitment to innovation in the automobile industry.

Latest Patents

Among his noteworthy inventions, Hayashi's latest patents include a steering wheel featuring an insert molded membrane switch. This innovation incorporates a horn switch for steering wheels equipped with an airbag device, significantly improving user experience. The multilayer membrane switch design ensures that even when pressure is applied above a spacer in one layer, electrode plates in other layers can still connect, effectively enlarging the operable area. Additionally, the membrane switch benefits from a ribbed support system that creates spaces between the pad and the airbag, allowing for resilient operation despite the proximity of the airbag.

Another remarkable patent involves steering wheels with communication systems utilizing light transmitters. This invention comprises a steering shaft, a boss plate, and a ring portion that houses light emitters and receivers, facilitating signal transmission through strategically placed through-holes. This design enhances the communication capabilities of steering wheels, paving the way for advanced vehicle technologies.

Career Highlights

Chikahisa Hayashi has made significant strides in his career, notably working with esteemed companies such as Toyoda Gosei Co., Ltd. and Aisin Seiki Kabushiki Kaisha. His expertise and innovative approach have positioned him as a valuable contributor to these organizations, where he has focused on designing safer and more efficient automotive components.

Collaborations

Throughout his professional journey, Hayashi has collaborated with talented individuals, including Makoto Kawai and Makoto Kanai. These partnerships have allowed for a blending of ideas and perspectives, further fueling innovation in their collective endeavors.

Conclusion

In summary, Chikahisa Hayashi stands out as a notable inventor in the automotive sector, with a strong portfolio of patents that emphasize functionality and safety. His groundbreaking work on steering wheels and communication systems showcases his dedication to enhancing the driving experience, and his collaborations with industry professionals continue to inspire advancements in automotive technology.

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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