Utsunomiya, Japan

Hitoshi Kuwahara

This inventor holds 3 USPTO granted patents. Top assignee: Rheon Automatic Machinery Co., Ltd.. Active years: 1995-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Kuwahara. Retrieved from https://idiyas.com/inventor/hitoshi-kuwahara-jbd4lk8t

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1995-1996

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3 patents (USPTO):Explore Patents

Title: Hitoshi Kuwahara: Innovator in Croissant Dough Machinery

Introduction

Hitoshi Kuwahara, an accomplished inventor based in Utsunomiya, Japan, has made significant contributions to the field of food processing machinery. With a remarkable portfolio of three patents, Kuwahara focuses on enhancing the production efficiency and quality of croissant dough, thereby impacting the baking industry positively.

Latest Patents

Kuwahara's latest inventions include a "Method of Adjusting the Position of a Rolled-Up End in Croissant" and a "Center-Aligning Apparatus for Croissant Dough Pieces." The first patent addresses the method of positioning the rolled-up end of fusiform croissant dough on a conveyor, enabling uniform shaping during production. The second patent introduces an innovative center-aligning apparatus that utilizes a pair of concave rollers for precise alignment of the dough. These advancements contribute to more consistent product quality and operational efficiency in bakeries.

Career Highlights

Hitoshi Kuwahara is associated with Rheon Automatic Machinery Co., Ltd., a company specializing in developing advanced food processing equipment. His work focuses on improving processes that enhance the production of baked goods, particularly croissants, through innovative machinery design and functionality.

Collaborations

Throughout his career, Kuwahara has worked alongside esteemed colleagues such as Sadao Ueno and Michio Morikawa. Their collaborative efforts have led to the innovation and refinement of technologies that benefit the baking industry by ensuring better handling and processing of dough.

Conclusion

Hitoshi Kuwahara stands out as a pivotal figure in the realm of food machinery innovations. His dedication to enhancing croissant production processes not only showcases his inventive spirit but also underscores the importance of continual innovation within the baking industry. With his patented technologies, Kuwahara has set a foundation for more efficient and high-quality baked goods.

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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