Shiga, Japan

Masazumi Okudo

This inventor holds 6 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Sekisui Chemical Co., Ltd., Sekisui Kagaku Kogyo Kabushiki Kaisha, Tokuyama Sekisui Co., Ltd.. Active years: 1993-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masazumi Okudo. Retrieved from https://idiyas.com/inventor/masazumi-okudo

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

USPTO Granted Patents = 6 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Shiga, JP (1993 - 1996)
  • Otsu, JP (2000)
  • Shiga-ken, JP (2001)

Company Filing History:


Years Active: 1993-2024

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6 patents (USPTO):Explore Patents

Title: **Inventor Masazumi Okudo: A Pioneer in Polymer Innovations**

Introduction

Masazumi Okudo, based in Shiga, Japan, is a prominent inventor known for his significant contributions to the field of polymer science. With a total of six patents to his name, Okudo has made substantial advancements in the development of materials that enhance both productivity and functionality in various applications.

Latest Patents

Among his latest inventions is a novel chlorinated polyvinyl chloride (PVC) resin. This innovation presents a remarkable solution for improved continuous productivity in molding processes. The patented resin not only boasts exceptional processability but also possesses unevenness-preventing properties. The chlorinated PVC is characterized by specific thermal properties, with an endothermic peak start temperature (L) and an endothermic peak end temperature (H), fulfilling the requirement of 41° C. ≤ H−L ≤ 98° C. as determined through differential scanning calorimetry (DSC).

Another noteworthy patent is centered around a toner resin composition and toner, showcasing Okudo's versatility and deep understanding of material sciences, particularly in applications that require high-fidelity performance.

Career Highlights

Throughout his career, Okudo has collaborated with influential companies such as Sekisui Kagaku Kogyo Kabushiki Kaisha and Sekisui Chemical Co., Ltd. His work with these organizations has been pivotal in bringing innovative ideas to fruition and maintaining competitive advantages in this technical field.

Collaborations

Masazumi Okudo has had the pleasure of working alongside talented colleagues, including Susumu Tanaka and Yoshiyuki Kosaka. These collaborations have enriched his research endeavors and fostered an environment that promotes creativity and innovation.

Conclusion

In conclusion, Masazumi Okudo has established himself as a leading figure in the realm of polymer innovation. His patents reflect a commitment to enhancing material properties and improving manufacturing processes. As he continues to develop groundbreaking technologies, Okudo's contributions will undoubtedly influence the industry 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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