Noboribetsu, Japan

Ryutaro Itaya

This inventor holds 3 USPTO granted patents. Top assignees: Agency of Industrial Science and Technology, Hokkaido Soda Co., Ltd., Mitsui Sugar Co., Ltd.. Active years: 1979-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryutaro Itaya. Retrieved from https://idiyas.com/inventor/ryutaro-itaya

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 = 4.3

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Norboribetsu, JP (1980)
  • Noboribetsu, JP (1979 - 1982)

Company Filing History:


Years Active: 1979-1982

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3 patents (USPTO):Explore Patents

Title: Ryutaro Itaya: Innovator in Sugar Refinement and Waste Water Treatment

Introduction

Ryutaro Itaya is a notable inventor based in Noboribetsu, Japan. He has made significant contributions to the fields of sugar refinement and waste water treatment. With a total of 3 patents, Itaya's work showcases his innovative approach to solving complex industrial challenges.

Latest Patents

Itaya's latest patents include a method for refining sugar solutions and a method for treating waste water containing organic contaminants. The method for refining sugar solutions involves using magnesia that is calcined together with pearlite and/or diatomaceous earth. This innovative approach enhances the efficiency of sugar solution refinement. His second patent focuses on the treatment of waste water, utilizing magnesia particles that exhibit excellent adsorbing properties when calcined at temperatures between 500°C and 700°C.

Career Highlights

Throughout his career, Itaya has worked with prominent organizations such as the Agency of Industrial Science and Technology and Hokkaido Soda Co., Ltd. His experience in these institutions has allowed him to develop and refine his innovative methods.

Collaborations

Itaya has collaborated with notable colleagues, including Yoshikatsu Ikari and Shoichiro Yokoyama. These partnerships have contributed to the advancement of his research and the successful implementation of his patented methods.

Conclusion

Ryutaro Itaya's contributions to sugar refinement and waste water treatment highlight his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to addressing environmental challenges through effective solutions.

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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