Sakado, Japan

Yukichi Hayashi

This inventor holds 24 USPTO granted patents, primarily in Vending Machine Technology. Top assignees: Kabushiki Kaisha Nippon Coinco, Nippon Coinco Co., Ltd., Kabushiki Kaisha Nippon Conlux. Active years: 1976-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukichi Hayashi. Retrieved from https://idiyas.com/inventor/yukichi-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 = 2.1

ph-index = 13

Forward Citations = 605(Granted Patents)


Location History:

  • Tokyo, JA (1976)
  • Sakado, JA (1978)
  • Sakada, JP (1989)
  • Sakado, JP (1978 - 1999)

Company Filing History:


Years Active: 1976-1999

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Areas of Expertise:
Vending Machine
Bill Processor
Coin Handling
Coin Separator
Control Device
Automatic Vending
Discount Function
Inventory Device
Coin Inspector
Sales Summing
Coin Changer
Coin Control
24 patents (USPTO):Explore Patents

Title: Innovations of Yukichi Hayashi: A Pioneer in Bill Processing Technology

Introduction: Yukichi Hayashi, hailing from Sakado, Japan, is an influential inventor with a remarkable portfolio comprising 24 patents. His innovative contributions primarily focus on bill processing technology, showcasing his dedication to enhancing efficiency in financial transactions.

Latest Patents: Among his latest patents, Yukichi has developed advanced bill processors designed for use in bill handling machines. These processors feature a first bill transport passage that guides bills inserted in a direction substantially perpendicular to the longitudinal direction of stacked bills. The innovative design allows for a meandering configuration that reduces the overall depth of the bill processor while enhancing functionality.

Career Highlights: Throughout his career, Yukichi Hayashi has made significant strides in the realm of bill handling technology. His work has had a profound impact on the efficiency and reliability of financial operations. He has been associated with renowned companies, including Kabushiki Kaisha Nippon Coinco and Nippon Coinco Co., Ltd., where he has honed his skills and contributed to groundbreaking innovations.

Collaborations: Yukichi has had the privilege of working alongside talented colleagues, including Osamu Sugimoto and Masaki Akagawa. Their collaborative efforts have led to numerous advancements in bill processor technology, further solidifying Yukichi's reputation as a visionary inventor in this industry.

Conclusion: Yukichi Hayashi's innovative spirit and dedication to improving bill processing technology have established him as a prominent figure in the field. With a strong portfolio of patents and a track record of impactful collaborations, Yukichi continues to push the boundaries of innovation, enhancing the efficiency of bill handling machines for businesses around the world.

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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