Osaka, Japan

Takashi Hagiwara

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 2018-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Hagiwara. Retrieved from https://idiyas.com/inventor/takashi-hagiwara-u1kd7kuh

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 = 1(Granted Patents)


Company Filing History:


Years Active: 2018-2020

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2 patents (USPTO):Explore Patents

Title: Takashi Hagiwara: Innovator in Waterproof Technology

Introduction

Takashi Hagiwara is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of waterproof technology, holding a total of 2 patents. His innovative designs have paved the way for advancements in materials that ensure durability and reliability in various applications.

Latest Patents

Hagiwara's latest patents focus on a waterproof sheet that comprises a rubber base and a pressure-sensitive adhesive layer of silicone resin or gel. This waterproof sheet is specifically designed for use at the boundary between outdoor tanks and concrete pedestals. It maintains waterproofness over an extended period and is capable of long-term service without degradation of its physical properties. This innovation is crucial for industries that require reliable waterproof solutions.

Career Highlights

Throughout his career, Takashi Hagiwara has been associated with Shin-Etsu Chemical Co., Ltd., where he has further developed his expertise in waterproof materials. His work has not only contributed to the company's portfolio but has also enhanced the overall quality of waterproof products available in the market.

Collaborations

Hagiwara has collaborated with notable coworkers, including Takeshi Nakajima and Hisaharu Yamaguchi. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

In summary, Takashi Hagiwara is a distinguished inventor whose work in waterproof technology has made a significant impact. His patents reflect a commitment to quality and innovation, ensuring that his contributions will be felt for years to come.

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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