Yamaguchi, Japan

Yoshisada Hayase

This inventor holds 1 USPTO granted patent. Top assignees: Central Glass Company, Limited, Shinto Paint Co., Ltd.. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshisada Hayase. Retrieved from https://idiyas.com/inventor/yoshisada-hayase

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 = 5.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: The Innovations of Yoshisada Hayase

Introduction

Yoshisada Hayase is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of agricultural technology, particularly in the development of coating compositions for fertilizers. His innovative approach aims to enhance the efficiency of nutrient release in granular fertilizers.

Latest Patents

Hayase holds a patent for a "Coating composition and method of coating granular fertilizer with same." This patent focuses on a coating composition designed to form a film on granular fertilizers, which helps delay the release of essential plant nutrients. The composition includes an oil-modified alkyd resin and an unsaturated oil containing a conjugated double bond. Notably, this method allows for coating without the use of organic solvents, making it an environmentally friendly option.

Career Highlights

Throughout his career, Yoshisada Hayase has worked with prominent companies such as Central Glass Company, Limited and Shinto Paint Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for the agricultural sector.

Collaborations

Hayase has collaborated with notable colleagues, including Hiroshi Hotta and Michio Miyazawa. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Yoshisada Hayase's contributions to the field of fertilizer technology demonstrate his commitment to innovation and sustainability. His work continues to impact agricultural practices positively, ensuring that plant nutrients are released efficiently and responsibly.

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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