Yokohama, Japan

Takao Doi

This inventor holds 14 USPTO granted patents, primarily in Polymer Chemistry. Top assignee: Asahi Glass Company, Limited. Active years: 1982-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Doi. Retrieved from https://idiyas.com/inventor/takao-doi

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 = 4.1

ph-index = 6

Forward Citations = 196(Granted Patents)


Location History:

  • Kawasaki, JP (1982)
  • Yokohama, JP (1988 - 2004)

Company Filing History:


Years Active: 1982-2004

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Areas of Expertise:
Polyurethane Foam
Epoxy Resin
Polyether Purification
Condensed Resin Dispersion
Polyol Production
Aqueous Composition
Curing Process
Polythioether Sulfone
14 patents (USPTO):Explore Patents

Title: The Innovations of Takao Doi

Introduction

Takao Doi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the development of innovative compositions. With a total of 14 patents to his name, Doi has established himself as a key figure in his industry.

Latest Patents

Among his latest inventions is a room temperature-setting composition, which has garnered attention for its practical applications. This innovation is part of a series of room temperature-setting compositions that aim to improve efficiency and functionality in various settings.

Career Highlights

Doi is currently employed at Asahi Glass Company, Limited, where he continues to push the boundaries of material science. His work has not only advanced the company's research but has also contributed to the broader scientific community.

Collaborations

Throughout his career, Doi has collaborated with notable colleagues, including Takashi Watabe and Nobuaki Kunii. These partnerships have fostered a creative environment that has led to numerous successful projects and innovations.

Conclusion

Takao Doi's contributions to the field of materials science are noteworthy, and his ongoing work at Asahi Glass Company, Limited, promises to yield further advancements. His innovative spirit and collaborative efforts continue to inspire those in the industry.

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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