Ebetsu, Japan

Hiroshi Soejima

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Snow Brand Seed Co., Ltd., Sumitomo Chemical Company, Limited. Active years: 2012-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Soejima. Retrieved from https://idiyas.com/inventor/hiroshi-soejima

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

Calculating rank

 


Average Co-Inventor Count = 4.5

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2012-2016

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3 patents (USPTO):Explore Patents

Title: Hiroshi Soejima: Innovator in Agricultural Science

Introduction

Hiroshi Soejima is a notable inventor based in Ebetsu, Japan. He has made significant contributions to agricultural science, particularly in the development of legumes with enhanced nutritional properties. With a total of 3 patents, his work focuses on improving crop yields and nutritional content.

Latest Patents

One of Soejima's latest patents is for high zinc-containing legumes. This innovation provides a legume that contains high concentrations of zinc in the grains, along with a method for producing it. The method involves spraying a solution containing zinc on the leaves or raceme regions of the legume, starting from the flower bud stage. Another significant patent is for a process for producing a succinic acid amide compound. This process utilizes a microorganism capable of synthesizing the compound, which serves as a plant growth stimulant.

Career Highlights

Throughout his career, Hiroshi Soejima has worked with prominent companies such as Snow Brand Seed Co., Ltd. and Sumitomo Chemical Company, Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in agricultural technology.

Collaborations

Some of his notable coworkers include Yoshihiko Katsuragawa and Toru Kitamura. Their collaboration has contributed to the advancement of agricultural research and innovation.

Conclusion

Hiroshi Soejima's work in developing high zinc-containing legumes and plant growth stimulants showcases his commitment to enhancing agricultural practices. His contributions are vital for improving food security and nutritional quality in crops.

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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