Moriyama, Japan

Norishige Hirakawa

This inventor holds 3 USPTO granted patents. Top assignee: Iwaki Co., Ltd.. Active years: 1987-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norishige Hirakawa. Retrieved from https://idiyas.com/inventor/norishige-hirakawa

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 = 3.0

ph-index = 3

Forward Citations = 17(Granted Patents)


Location History:

  • Saitama, JP (1987)
  • Moroyama, JP (1988 - 1989)

Company Filing History:


Years Active: 1987-1989

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3 patents (USPTO):Explore Patents

Title: Norishige Hirakawa: Innovator in Pump Technology

Introduction

Norishige Hirakawa is a notable inventor based in Moroyama, Japan. He has made significant contributions to the field of pump technology, holding a total of three patents. His work has been instrumental in advancing the efficiency and functionality of various pumping systems.

Latest Patents

One of Hirakawa's latest innovations is the bellows pump. This invention showcases his commitment to improving pump design and performance. The bellows pump is designed to provide reliable and efficient fluid transfer, making it a valuable asset in various industrial applications.

Career Highlights

Hirakawa is currently employed at Iwaki Co., Ltd., a company known for its expertise in fluid handling solutions. His role at Iwaki has allowed him to further develop his skills and contribute to groundbreaking projects in the industry. His dedication to innovation has earned him recognition among his peers.

Collaborations

Hirakawa has collaborated with talented coworkers such as Kazuhiko Sato and Satoru Hagiwara. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of new technologies.

Conclusion

Norishige Hirakawa's contributions to pump technology exemplify the spirit of innovation. His patents and collaborations reflect his commitment to advancing the field and improving industrial processes. His work continues to inspire future generations of inventors.

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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