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For the Inventor, By the Inventor

Kadoma, Japan

Takashi Sagara

This inventor holds 2 USPTO granted patents. Top assignees: Matsushita Electric Works, Ltd., Tohto Kasei Co., Ltd., Other. Active years: 2003-2005.

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

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

USPTO Granted Patents = 2

% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Location History:

  • Kodoma, JP (2003)
  • Kadoma, JP (2005)

Company Filing History:

goldMedal1 out of 1,623 
 
Matsushita Electric Works, Ltd.
 patents
silverMedal1 out of 11 
 
Tohto Kasei Co., Ltd.
 patents
bronzeMedal1 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 2003-2005

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2 patents (USPTO):Explore Patents
1. 6933050 - Epoxy resin compositions containing phosphorus, flame retardant resin sheet using said epoxy resin containing phosphorus, resin clad metal foil, prepreg and laminated board, multi layer board (2005-08-23),
2. 6524709 - Epoxy resin compositions containing phosphorus, flame retardant resin sheet using said epoxy resin containing phosphorus, resin clad metal foil, prepreg and laminated board, multi layer board (2003-02-25),

Title: Takashi Sagara: Innovator in Flame Retardant Epoxy Resins

Introduction

Takashi Sagara is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of epoxy resin compositions, particularly those containing phosphorus for flame retardant applications. With a total of 2 patents, Sagara's work has implications for various industries, including electronics and materials engineering.

Latest Patents

Sagara's latest patents focus on epoxy resin compositions that incorporate phosphorus to enhance flame retardant properties. His inventions include a range of products such as flame retardant resin sheets, resin clad metal foils, prepregs, and laminated boards. The phosphorus-containing epoxy resin composition he developed consists of a phosphorus-containing epoxy resin and a hardener. This innovative composition is designed to provide superior flame retardant characteristics, making it valuable for various applications.

Career Highlights

Throughout his career, Takashi Sagara has worked with prominent companies, including Tohto Kasei Co., Ltd. and Matsushita Electric Works, Ltd. His experience in these organizations has allowed him to refine his expertise in resin technology and contribute to advancements in the field.

Collaborations

Sagara has collaborated with notable colleagues such as Toshiharu Takata and Kiyoaki Ihara. These partnerships have fostered a collaborative environment that has led to innovative solutions in resin compositions.

Conclusion

Takashi Sagara's contributions to the development of flame retardant epoxy resins highlight his role as an influential inventor in the field. His patents and collaborations reflect a commitment to advancing material science and enhancing safety in various applications.

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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