Utsunomiya, Japan

Sadao Ueno

This inventor holds 18 USPTO granted patents and 6 EPO patents. Top assignee: Rheon Automatic Machinery Co., Ltd.. Active years: 1992-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadao Ueno. Retrieved from https://idiyas.com/inventor/sadao-ueno

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


% Patents Active = 77.8


Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 104(Granted Patents)


Location History:

  • Tochigi-ken, JP (1997)
  • Utsunomiya, JP (1992 - 2017)

Company Filing History:


Years Active: 1992-2017

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18 patents (USPTO):Explore Patents

Title: Innovations by Sadao Ueno in Croissant Production

Introduction

Sadao Ueno is a notable inventor based in Utsunomiya, Japan, recognized for his contributions to the food machinery industry. He holds a total of 18 patents, primarily focused on innovative methods and devices for producing croissants. His work has significantly advanced the efficiency and precision of croissant production.

Latest Patents

Ueno's latest patents include a device and method for circularizing croissant dough, as well as a system for producing croissants in various shapes. One of his inventions involves a device that forms croissant dough into a U-shape, allowing for quick and precise arrangement of both legs of the U-shape to ensure uniformity. Another patent describes an apparatus for spacing and aligning triangular-shaped pieces of food dough, which enhances the production process by ensuring that the pieces are arranged in alternating directions.

Career Highlights

Throughout his career, Ueno has demonstrated a commitment to innovation in food production technology. His patents reflect a deep understanding of the mechanics involved in dough processing and the importance of efficiency in manufacturing. His work has not only improved production methods but has also contributed to the overall quality of baked goods.

Collaborations

Ueno has collaborated with notable colleagues such as Michio Morikawa and Hitoshi Kuwabara, further enhancing the innovative capabilities of his projects. Their combined expertise has led to the development of advanced machinery that meets the demands of modern food production.

Conclusion

Sadao Ueno's contributions to the field of food machinery, particularly in croissant production, showcase his inventive spirit and dedication to improving manufacturing processes. His patents continue to influence the industry, making him a significant figure in the realm of food 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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