Izumisano, Japan

Tsutomu Katayama

This inventor holds 6 USPTO granted patents. Top assignee: Fuji Oil Company Limited. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Katayama. Retrieved from https://idiyas.com/inventor/tsutomu-katayama

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 = 4

Forward Citations = 38(Granted Patents)


Location History:

  • Osaka, JA (1976)
  • Izumisano, JP (1982 - 1985)
  • Hyogo, JP (1990)

Company Filing History:


Years Active: 1976-1990

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6 patents (USPTO):Explore Patents

Title: Tsutomu Katayama: Innovator in Food Technology

Introduction

Tsutomu Katayama is a notable inventor based in Izumisano, Japan. He has made significant contributions to the field of food technology, particularly in the development of innovative processes for producing alternative protein sources. With a total of 6 patents to his name, Katayama's work has the potential to impact the food industry positively.

Latest Patents

Among his latest patents, Katayama has developed a process for producing tofu-like food. This process involves preparing a mixture containing soybean curd, soybean protein, water, and fats and oils, which is then coagulated by heating. The resulting tofu-like food boasts physical properties that are suitable for cooking in large quantities, along with a pleasant taste and palatability. Another significant patent is for a process that produces a meat block-like protein material. This process entails preparing a slurry containing a raw protein material, heating it under pressure, and allowing it to flow through a specially designed flow path. The fibrous protein material accumulates and coagulates to form a block or lump, which can be discharged continuously or intermittently.

Career Highlights

Tsutomu Katayama is currently associated with Fuji Oil Company Limited, where he continues to innovate in food technology. His work focuses on creating sustainable and palatable protein alternatives that cater to the growing demand for plant-based food products.

Collaborations

Katayama has collaborated with notable colleagues in his field, including Yoichi Kawasaki and Susumu Teranishi. Their combined expertise has contributed to the advancement of food technology and the development of innovative products.

Conclusion

Tsutomu Katayama's contributions to food technology through his patents and collaborations highlight his role as a key innovator in the industry. His work not only addresses the need for alternative protein sources but also enhances the culinary experience for consumers.

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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