Kyoto, Japan

Yu Nagahara

This inventor holds 6 USPTO granted patents and 5 published patent applications. Top assignee: Sekisui Chemical Co., Ltd.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu Nagahara. Retrieved from https://idiyas.com/inventor/yu-nagahara

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Ibaraki, JP (2016)
  • Kyoto, JP (2019 - 2024)

Company Filing History:


Years Active: 2016-2025

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6 patents (USPTO):Explore Patents

Title: Innovator Yu Nagahara: Pioneering Advancements in Plasma Technology

Introduction: Yu Nagahara, based in Kyoto, Japan, has carved a prominent niche in the field of innovations with six patents to his name. His work primarily focuses on the development of advanced plasma technology, which holds significant potential across various applications.

Latest Patents: Among his noteworthy contributions are his latest patents, which include an irradiator and a plasma apparatus. The first patent describes an innovative irradiator that incorporates a piezoelectric transformer housed within a specialized casing. This design includes a first electrode, which receives a voltage from the transformer, and an irradiation opening that releases either the plasma generated by the first electrode or an active gas produced through the plasma. Additionally, part of the electrode is strategically positioned between the piezoelectric transformer and the irradiation opening, enhancing its functionality. Another patent details an apparatus consisting of a first electrode for plasma generation and a holding member that supports this electrode. Notably, the holding member features a unique design with two contact members that create an accommodation space for the first electrode, with a non-perpendicular contact surface relative to the electrode's axis, promoting improved performance.

Career Highlights: Yu Nagahara's career is marked by his significant role at Sekisui Chemical Co., Ltd., where he utilizes his expertise in the realm of plasma technology. His innovations have not only advanced the company's technological capabilities but have also contributed to broader applications in various industries.

Collaborations: Collaboration is a vital aspect of Yu's career, working alongside esteemed colleagues such as Takaya Oshita and Yoshishige Takikawa. Together, they explore the boundaries of plasma technology and its potentials, driving forward-thinking solutions in their field.

Conclusion: Yu Nagahara exemplifies the spirit of innovation through his dedicated efforts in the development of plasma technology. His contributions, especially through his latest patents, position him as a key player in advancing technological frontiers. As he continues to collaborate with leading professionals in the industry, the impact of his work will undoubtedly inspire future innovations in the realm of advanced materials and applications.

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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