Yamaguchi, Japan

Masahiro Kondo

This inventor holds 5 USPTO granted patents. Top assignees: Mitsui Petrochemical Industries, Ltd., Mitsui Chemicals, Inc.. Active years: 1989-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Kondo. Retrieved from https://idiyas.com/inventor/masahiro-kondo-3rm8pw3k

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 = 3.1

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Iwakuni, JP (1989 - 1991)
  • Yamaguchi, JP (1992 - 2000)

Company Filing History:


Years Active: 1989-2000

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5 patents (USPTO):Explore Patents

Title: Masahiro Kondo: Innovator from Yamaguchi, Japan

Introduction

Masahiro Kondo is an esteemed inventor hailing from Yamaguchi, Japan. With a portfolio of 5 patents, he has made significant contributions to the fields of chemical engineering and protective device technology. His innovative spirit and dedication to research have earned him recognition in the industry.

Latest Patents

Among Masahiro Kondo's latest patents is a mask protective device. This invention showcases his focus on safety and health, particularly in light of recent global health challenges. Another notable patent involves a method of producing keto acids. The process described includes reacting an m-aminophenol with phthalic anhydride in an organic solvent, utilizing a unique approach that allows the resultant keto acid to crystallize out of the solvent. This improvement is designed to enhance reaction efficiency within a heterogeneous system.

Career Highlights

Masahiro Kondo has had an illustrious career, contributing his expertise to prominent companies such as Mitsui Petrochemical Industries and Mitsui Chemicals. His work at these organizations reflects his strong foundation in chemical processes and product innovation, driving advancements within the petrochemical industry.

Collaborations

Throughout his career, Kondo has collaborated with fellow innovators such as Hiroaki Nakagawa and Michio Tanaka. These partnerships have fostered an environment of creativity and knowledge sharing, further propelling advancements in his areas of expertise.

Conclusion

Masahiro Kondo's contributions to innovation and technology demonstrate his commitment to advancing industrial capabilities. His recent patents reflect not only his technical skills but also his dedication to enhancing safety and efficiency in various applications. As he continues to develop new ideas, Kondo remains a significant figure in the landscape of Japanese invention.

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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