Ichihara, Japan

Hiroshi Morinaga

This inventor holds 7 USPTO granted patents. Top assignee: Nissan Chemical Industries Limited. Active years: 1980-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Morinaga. Retrieved from https://idiyas.com/inventor/hiroshi-morinaga-w3o52j90

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 81(Granted Patents)


Location History:

  • Ichihara, JP (1980 - 1984)
  • Yotsukaido, JP (1985 - 1988)

Company Filing History:


Years Active: 1980-1988

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7 patents (USPTO):Explore Patents

Title: Hiroshi Morinaga: Innovator in Polymerization Processes

Introduction

Hiroshi Morinaga is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the polymerization and copolymerization of ethylene. With a total of 7 patents to his name, Morinaga's work has had a substantial impact on the industry.

Latest Patents

Morinaga's latest patents include innovative processes that enhance the efficiency of polymerization. One notable patent is for a process for the polymerization or copolymerization of ethylene, which involves using a specific catalyst to improve the reaction. Another significant patent focuses on the preparation of a catalyst for polymerization, detailing a method that combines various chemical compounds to create an effective catalyst for ethylene polymerization.

Career Highlights

Hiroshi Morinaga is currently employed at Nissan Chemical Industries Limited, where he continues to advance his research and development efforts. His work has not only contributed to the company's success but has also positioned him as a key figure in the field of polymer science.

Collaborations

Throughout his career, Morinaga has collaborated with notable colleagues, including Takeshi Iwabuchi and Sakae Kamiyama. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hiroshi Morinaga's contributions to polymer chemistry through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the industry and pave the way for future innovations in polymerization processes.

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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