Handa, Japan

Toshiaki Ninagawa

This inventor holds 1 USPTO granted patent. Top assignee: Tsukasa Industry Co., Ltd.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Ninagawa. Retrieved from https://idiyas.com/inventor/toshiaki-ninagawa

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 = 3.0

ph-index = 1

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 2000

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Toshiaki Ninagawa: Innovator in Powder Loading Technology

Introduction

Toshiaki Ninagawa is a notable inventor based in Handa, Japan. He has made significant contributions to the field of powder loading technology, particularly with his innovative designs that enhance efficiency and safety in industrial applications.

Latest Patents

Ninagawa holds a patent for a "Powder loading device with dust containment system." This invention features a cover that prevents the escape of loose powder during the transfer process from a storage container to a receiving container. A blower integrated within the cover circulates air, filtering it before returning it outside. The device includes a backwash mechanism that periodically cleans the filter, ensuring optimal performance. Additionally, a powder detection switch within the retractable loading chute halts the transfer when the receiving container is full. This design maximizes dust collection and minimizes the loss of loose powder, adapting to various plant and container sizes.

Career Highlights

Ninagawa is associated with Tsukasa Industry Co., Ltd., where he has applied his expertise in developing advanced powder loading solutions. His work has significantly improved operational efficiency in various industrial settings.

Collaborations

Throughout his career, Ninagawa has collaborated with talented individuals such as Fumio Kato and Shinsaku Kamimura. These partnerships have fostered innovation and contributed to the success of their projects.

Conclusion

Toshiaki Ninagawa's contributions to powder loading technology exemplify his commitment to innovation and efficiency. His patented designs not only enhance industrial processes but also promote safety and environmental responsibility.

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…