Nagoya, Japan

Masashi Totokawa

This inventor holds 13 USPTO granted patents and 3 published patent applications. Top assignees: Denso Corporation, Harima Chemicals, Incorporated, Ulvac, Inc.. Active years: 2005-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Totokawa. Retrieved from https://idiyas.com/inventor/masashi-totokawa

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

USPTO Granted Patents = 13 

% Patents Active = 23.1

Average Co-Inventor Count = 2.9

ph-index = 4

Forward Citations = 87(Granted Patents)


Location History:

  • Kariya, JP (2009)
  • Nagoya, JP (2005 - 2019)

Company Filing History:


Years Active: 2005-2019

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13 patents (USPTO):Explore Patents

Certainly! Here is the article:

Title: Masashi Totokawa: Pioneering Innovation in Nagoya

Introduction:

Masashi Totokawa, a visionary inventor based in Nagoya, Japan, has left an indelible mark on the world of technology through his unwavering dedication to innovation. With 13 patents to his name, Totokawa's inventive spirit continues to inspire the next generation of inventors.

Latest Patents:

Among Masashi Totokawa's latest patents is the creation of a manufacturing method for a soft magnetic member. This method involves the induction heating of a material powder containing ferrous particles and an organic layer, resulting in the formation of an insulation layer made of an oxide. Another notable patent is his method of manufacturing sintering diffusion joining member and the corresponding manufacturing apparatus.

Career Highlights:

Throughout his illustrious career, Masashi Totokawa has made significant contributions in companies such as Denso Corporation and Harima Chemicals, Incorporated. His innovative work has not only revolutionized the processes within these organizations but has also pushed the boundaries of technological advancements in the industry.

Collaborations:

Collaborating with talented individuals such as Yasunori Ninomiya and Hirokazu Imai, Masashi Totokawa has been able to harness the power of teamwork to bring forth groundbreaking innovations. Together, they have devised solutions that have redefined the way we perceive and utilize technology.

Conclusion:

In conclusion, Masashi Totokawa's relentless pursuit of excellence and his profound impact on the field of technology serve as a testament to his enduring legacy. As his inventions continue to shape the future of innovation, Totokawa stands as a beacon of inspiration for inventors worldwide, urging them to push the boundaries of what is possible in the realm of 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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