Kanagawa, Japan

Takanori Nakazawa

This inventor holds 2 USPTO granted patents. Top assignees: Nippon Steel Corporation, Tnk Sanwa Precision Co., Ltd.. Active years: 1989-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takanori Nakazawa. Retrieved from https://idiyas.com/inventor/takanori-nakazawa

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 = 4.4

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Kanagawa, JP (1989)
  • Futtsu, JP (1996)

Company Filing History:


Years Active: 1989-1996

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Takanori Nakazawa

Introduction: Takanori Nakazawa, an accomplished inventor from Kanagawa, Japan, has made significant advancements in the field of stainless steel production. With a focus on materials that meet the demanding needs of electronic equipment, Nakazawa's work has gathered attention in both academic and industrial circles.

Latest Patents: Takanori Nakazawa holds two notable patents. His latest invention is a process for producing thin strips of chromium-stainless steel that exhibit high non-magnetic high hardness. This austenitic stainless steel boasts a Vickers hardness number of not less than 400 after cold forming and maintains a magnetic permeability of no more than 1.01. Such properties make it particularly suitable for electronic equipment components, including shafts and pins used in Video Tape Recorders (VTRs) and their cassette tapes.

Career Highlights: Throughout his career, Nakazawa has worked with prominent companies like Nippon Steel Corporation and Tnk Sanwa Precision Co., Ltd. His contributions to these organizations have been instrumental in the development of innovative materials that enhance product performance across various applications.

Collaborations: Takanori Nakazawa has collaborated with respected colleagues in the field, such as Shinichi Teraoka and Takehisa Mizunuma. Their combined expertise has led to advancements that integrate metallurgical science with modern technological applications.

Conclusion: Takanori Nakazawa's innovations in stainless steel production highlight the vital role of material science in the evolution of electronic components. His patents not only reflect his commitment to research and development but also contribute to the ongoing progress in the industry. With a foundation built on collaboration and ingenuity, Nakazawa continues to influence the landscape of materials engineering.

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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