Niihama, Japan

Takashi Hashikawa

This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Special Metals Co., Ltd.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Hashikawa. Retrieved from https://idiyas.com/inventor/takashi-hashikawa

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 = 5.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Takashi Hashikawa: Innovator in Magnet Manufacturing

Introduction

Takashi Hashikawa is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of magnet manufacturing, particularly in the development of raw material powders for R-Fe-B type magnets. His innovative work has led to the filing of a patent that showcases his expertise and dedication to advancing technology.

Latest Patents

Takashi Hashikawa holds a patent for "Methods for manufacturing R-Fe-B type magnet raw material powder." This patent highlights his innovative approach to producing high-performance magnets, which are essential in various applications, including electronics and renewable energy technologies. He has 1 patent to his name, reflecting his commitment to innovation in this specialized field.

Career Highlights

Hashikawa is currently employed at Sumitomo Special Metals Co., Ltd., a company renowned for its advancements in metal technologies. His role at the company allows him to collaborate with other talented professionals and contribute to groundbreaking projects in magnet manufacturing. His work has not only enhanced the company's reputation but also pushed the boundaries of what is possible in the industry.

Collaborations

Throughout his career, Takashi Hashikawa has worked alongside esteemed colleagues such as Yuji Kaneko and Yasuhide Sasakawa. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas, ultimately leading to advancements in their field.

Conclusion

In summary, Takashi Hashikawa is a distinguished inventor whose work in magnet manufacturing has made a significant impact on the industry. His patent and collaborations reflect his dedication to innovation and excellence in technology.

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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