Hyogo, Japan

Ryuji Murayama

This inventor holds 6 USPTO granted patents. Top assignees: Nagata Sangyo Co., Ltd., Nisshin Flour Milling Co., Ltd., Nisshin Pharma Inc.. Active years: 1994-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuji Murayama. Retrieved from https://idiyas.com/inventor/ryuji-murayama-0abjrpbo

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 = 3.8

ph-index = 3

Forward Citations = 33(Granted Patents)


Location History:

  • Hyogo-ken, JP (1998)
  • Hyogo, JP (1994 - 2005)

Company Filing History:


Years Active: 1994-2005

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6 patents (USPTO):Explore Patents

Title: Ryuji Murayama: Innovator in Amylase Inhibition

Introduction

Ryuji Murayama is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of biochemistry, particularly in the development of agents that inhibit amylase and visceral fat accumulation. With a total of 6 patents to his name, Murayama's work has implications for health and nutrition.

Latest Patents

One of Murayama's latest patents is a process for the preparation of an amylase inhibitor. This innovative process includes several steps: obtaining an extract solution containing the amylase inhibitor, insolubilizing the amylase inhibitor through salting out, and then drying the resulting substance. This method allows for the preparation of an amylase inhibitor in high concentrations, demonstrating significant inhibitive activity against amylase with good productivity. Another important patent involves an agent for inhibiting the accumulation of visceral fat, which comprises an amylase inhibitor of wheat origin as its active ingredient. This agent is effective in preventing visceral fat obesity, which is linked to various adult diseases.

Career Highlights

Throughout his career, Ryuji Murayama has worked with reputable companies such as Nagata Sangyo Co., Ltd. and Nisshin Flour Milling Co., Ltd. His experience in these organizations has contributed to his expertise in the field of food science and biochemistry.

Collaborations

Murayama has collaborated with notable colleagues, including Toshiyuki Miyazaki and Toshihisa Morimoto. These partnerships have likely enhanced his research and development efforts in creating effective health solutions.

Conclusion

Ryuji Murayama's innovative work in amylase inhibition and visceral fat accumulation prevention showcases his significant contributions to health and nutrition. His patents reflect a commitment to advancing scientific knowledge and improving public health outcomes.

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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