Kanazawa, Japan

Keiji Shirakawa

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Yakin Kogyo Co., Ltd.. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Shirakawa. Retrieved from https://idiyas.com/inventor/keiji-shirakawa

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 = 4.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Keiji Shirakawa

Introduction: Keiji Shirakawa, an inventive figure from Kanazawa, Japan, has made his mark in the world of technology with an innovative approach to cookware. With a notable patent to his name, Shirakawa showcases the potential for advancements in daily kitchen appliances.

Latest Patents: Shirakawa holds a patent for "Induction cookware formed of titanium alloy and method of making same." This invention is a testament to his focus on enhancing cooking efficiency and durability in cookware through the use of advanced materials.

Career Highlights: Keiji Shirakawa is affiliated with Nippon Yakin Kogyo Co., Ltd., a leading company in the field of titanium-related innovations. His work contributes to the ongoing development of novel solutions in consumer products, reflecting a commitment to quality and performance in modern cooking.

Collaborations: Shirakawa works alongside talented colleagues such as Nobuyoshi Okato and Tatsuo Katagiri. Their collaborative efforts further drive the innovation landscape at Nippon Yakin Kogyo, fostering an environment of creativity and technological advancement.

Conclusion: With a strong patent portfolio and significant contributions to the field of cookware, Keiji Shirakawa represents the spirit of innovation that drives industries forward. His work not only enhances culinary experiences but also exemplifies the critical role of inventors in shaping the future 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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