Noboribetsu, Japan

Tsuneo Ohkuma

This inventor holds 2 USPTO granted patents. Top assignees: Agency of Industrial Science and Technology, Hokkaido Soda Co., Ltd.. Active years: 1979-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneo Ohkuma. Retrieved from https://idiyas.com/inventor/tsuneo-ohkuma

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 = 4.0

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

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

Company Filing History:


Years Active: 1979-1980

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2 patents (USPTO):Explore Patents

Title: Tsuneo Ohkuma: Innovator in Waste Water Treatment

Introduction

Tsuneo Ohkuma is a notable inventor based in Noboribetsu, Japan. He has made significant contributions to the field of waste water treatment, particularly through his innovative methods and materials. With a total of 2 patents, Ohkuma's work focuses on enhancing the efficiency of waste water purification processes.

Latest Patents

Ohkuma's latest patents include a method for treating waste water containing organic contaminants. His research highlights the use of magnesia particles obtained by calcining at a temperature of 500 to 700 degrees Celsius, which demonstrate excellent adsorbing properties. Additionally, he has developed a magnesia adsorbent that utilizes the same calcining process to achieve superior adsorption capabilities.

Career Highlights

Throughout his career, Tsuneo Ohkuma has worked with prominent organizations such as Hokkaido Soda Co., Ltd. and the Agency of Industrial Science and Technology. His experience in these institutions has allowed him to refine his expertise in waste water treatment technologies.

Collaborations

Ohkuma has collaborated with several professionals in his field, including Yoshikatsu Ikari and Ryutaro Itaya. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.

Conclusion

Tsuneo Ohkuma's innovative work in waste water treatment showcases his dedication to improving environmental sustainability. His patents and collaborations reflect his commitment to advancing technology in this critical area.

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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