Annaka, Japan

Akitsugu Fujiwara

This inventor holds 10 USPTO granted patents and 6 published patent applications and 5 EPO patents. Top assignees: Shin-Etsu Chemical Co., Ltd., Shin-Etsu Chemical Ltd.. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akitsugu Fujiwara. Retrieved from https://idiyas.com/inventor/akitsugu-fujiwara

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

Calculating rank
USPTO Granted Patents = 10 

% Patents Active = 90.0

 

Average Co-Inventor Count = 2.4

ph-index = 1


Company Filing History:


Years Active: 2008-2026

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10 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Akitsugu Fujiwara

Introduction

Akitsugu Fujiwara is a prominent inventor based in Annaka, Japan, known for his significant contributions to materials science, particularly in the field of polymer chemistry. He holds a total of eight patents, showcasing his dedication to advancing technology through innovative solutions.

Latest Patents

His latest patents include a room-temperature-curable polybutadiene resin composition and a method for producing the same. This inventive resin composition provides a coating film that exhibits resistance to gas permeation, making it a valuable coating material for preventing corrosion caused by corrosive gases. Additionally, Fujiwara has developed a method for manufacturing a room-temperature-curable organopolysiloxane composition, which involves pre-mixing specific components to create a product that excels in curability, adhesive properties, and workability. This advancement enhances the usability and performance of lactic-acid-ester-type room-temperature-curable silicone rubber compositions.

Career Highlights

Fujiwara’s career is marked by his association with Shin-Etsu Chemical Co., Ltd., a leading company in the chemical manufacturing sector. His work showcases the intersection of innovative research and practical application, demonstrating his commitment to enhancing product functionality through scientific expertise.

Collaborations

Throughout his career, Fujiwara has collaborated with fellow innovators such as Takafumi Sakamoto and Munenao Hirokami. These partnerships highlight the importance of teamwork in the creative process and further emphasize the collective effort involved in technological advancements.

Conclusion

Akitsugu Fujiwara exemplifies the spirit of innovation through his numerous patents and contributions to the field of polymer chemistry. His latest inventions not only showcase his ingenuity but also have practical implications in various industries, underscoring the significance of research and collaboration in the pursuit of advancement. His work continues to inspire future inventors and innovators aiming to make impactful contributions to society.

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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