Niigata, Japan

Hisao Kondo

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Toray Industries, Inc., Namics Corporation. Active years: 1986-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisao Kondo. Retrieved from https://idiyas.com/inventor/hisao-kondo-4l05pcc4

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 = 4.0

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Kamakura, JP (1986 - 1990)
  • Niigata, JP (1996 - 2002)

Company Filing History:


Years Active: 1986-2002

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4 patents (USPTO):Explore Patents

Title: Hisao Kondo: Innovator in Polymer Technology

Introduction

Hisao Kondo is a prominent inventor based in Niigata, Japan, known for his contributions to polymer technology with a total of four patents to his name. His work has significantly impacted the development of advanced materials in various industrial applications, particularly in the field of coatings and adhesives.

Latest Patents

Among Hisao Kondo's latest patents is a formulation for a cationically polymerizable resin composition. This composition includes (A) a compound containing at least one ring selected from the group consisting of an oxirane ring and an oxetane ring; (B) an onium salt; (C) an organic peroxide; and (D) an alkaline filler, excluding hydroxide. This innovation aims to provide enhanced performance in applications requiring water and moisture resistance.

Career Highlights

Hisao Kondo's career features notable tenures at two major corporations: Toray Industries, Inc. and Namics Corporation. During his time at these companies, Kondo contributed to various projects that advanced the field of polymer sciences, solidifying his reputation as a leading inventor in his domain.

Collaborations

Throughout his career, Kondo has collaborated with several talented professionals, including Osamu Suzuki and Haruyuki Yoshii. These collaborations have fostered innovation and development, enabling the creation of groundbreaking materials and solutions.

Conclusion

Hisao Kondo's inventive spirit and dedication to polymer technology have undoubtedly left a mark on the industry. As he continues to develop innovative solutions, his contributions serve as a foundation for future advancements in materials science.

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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