Setagaya, Japan

Masatoshi Morikawa

This inventor holds 4 USPTO granted patents. Top assignee: Nippon Petrochemicals Company, Limited. Active years: 1993-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatoshi Morikawa. Retrieved from https://idiyas.com/inventor/masatoshi-morikawa-cyed0ggp

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 = 5.5

ph-index = 3

Forward Citations = 13(Granted Patents)


Location History:

  • Setagaya, JP (1993 - 1995)
  • Setagaya-ku, JP (1996)

Company Filing History:


Years Active: 1993-1996

Loading Chart...
4 patents (USPTO):Explore Patents

Title: The Innovations of Masatoshi Morikawa

Introduction

Masatoshi Morikawa is a prominent inventor based in Setagaya, Japan. He has made significant contributions to the field of polyolefin production, holding a total of four patents. His work has been instrumental in advancing the technology used in this industry.

Latest Patents

One of Morikawa's latest patents is a method for producing polyolefin using a vapor-phase fluidized-bed reactor. This innovative process begins after filling the reactor with particles that contain moisture and/or molecular oxygen, which can form a fluidized bed. This approach is designed to prevent the formation of molten resin that can occur at the start of the reaction, thereby ensuring a smooth operation of the reactor.

Career Highlights

Morikawa is currently employed at Nippon Petrochemicals Company, Limited, where he continues to develop and refine methods for polyolefin production. His expertise in this area has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Morikawa has collaborated with notable colleagues, including Kunimichi Kubo and Motokazu Watanabe. These partnerships have contributed to the success of his projects and innovations.

Conclusion

Masatoshi Morikawa's work in the field of polyolefin production exemplifies the impact of innovative thinking in industrial processes. His patents and collaborations highlight his commitment to advancing technology in this vital sector.

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]
Loading…