Tokyo, Japan

Akiko Hagiwara

This inventor holds 1 USPTO granted patent and 3 published patent applications and 2 EPO patents. Top assignees: Otsuka Chemical Co., Ltd., Riken Corporation. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akiko Hagiwara. Retrieved from https://idiyas.com/inventor/akiko-hagiwara

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

USPTO Granted Patents = 1 

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Akiko Hagiwara: Innovator in Plant Disease Control

Introduction

Akiko Hagiwara is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of plant disease control through her innovative formulations. Her work focuses on developing effective solutions that enhance agricultural productivity while minimizing chemical injury to plants.

Latest Patents

One of her notable patents is a copper-containing formulation for plant disease control. This invention comprises divalent copper and polyphosphate residues, with a unique ratio that ensures a higher amount of polyphosphate residues per one chemical equivalent of divalent copper. The formulation demonstrates an excellent disease-control effect without causing any chemical injury to the plants.

Career Highlights

Throughout her career, Akiko Hagiwara has worked with reputable companies such as Riken Corporation and Otsuka Chemical Co., Ltd. Her experience in these organizations has allowed her to refine her expertise in agricultural innovations and contribute to advancements in plant health.

Collaborations

She has collaborated with notable coworkers, including Yutaka Arimoto and Kiyoshi Uchida, who have supported her research and development efforts in the field.

Conclusion

Akiko Hagiwara's contributions to plant disease control through her innovative formulations highlight her role as a leading inventor in the agricultural sector. Her work continues to impact the industry positively, promoting sustainable practices in plant health management.

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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