Kodaira, Japan

Yasutaka Nishida

This inventor holds 82 USPTO granted patents and 4 published patent applications and 7 EPO patents, primarily in Solar Cell Technology (CPC class G11B5-09). Top assignees: Hitachi, Ltd., Ykk Corporation, Hitachi Global Storage Technologies Japan, Ltd.. Active years: 1994-2026.

USPTO Granted Patents = 82 

% Patents Active = 69.5

 

Average Co-Inventor Count = 3.5

ph-index = 15

Forward Citations = 778(Granted Patents)

Forward Citations (Not Self Cited) = 743(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kokubunji, JP (1999 - 2003)
  • Macon, GA (US) (1994 - 2004)
  • Hiratsuka, JP (2006)
  • Fuchu, JP (2010)
  • Kodaira, JP (2003 - 2012)
  • Kanagawa-ken, JP (2012)
  • Fujisawa, JP (2014 - 2016)
  • Tama, JP (2019 - 2020)
  • Kanagawa, JP (2019 - 2021)
  • Tokyo, JP (2004 - 2024)

Company Filing History:


Years Active: 1994-2026

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Areas of Expertise:
Solar Cell
Multi-Junction Solar Cell
Photovoltaic Power Generation
Magnetic Recording System
Graphene Wiring Structure
Semiconductor Device
Permanent Magnet
Data Processing
Hard Disk Drive
Solid Catalysts
Magnetic Disk Drive
Injection Molding
82 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Yasutaka Nishida

Introduction

Yasutaka Nishida, based in Kodaira, Japan, is a prominent inventor with an impressive portfolio of 74 patents. His work focuses on cutting-edge technologies, particularly in the fields of magnet materials and graphene wiring structures. His innovative contributions have significantly impacted various industries, advancing both theoretical and practical applications.

Latest Patents

Nishida's most recent patents include advancements in magnet materials, permanent magnets, motors, and power generators. One notable invention involves a magnet material composition represented by the formula: (FeCoT)(BA). This invention introduces a metallic structure featuring a CuAl crystal phase as a main phase. The intricate details of his patent outline specific atomic ratios for elements Co, T, and A, which optimize the material's performance. Additionally, he has developed methods for manufacturing wiring structures, particularly focusing on graphene wiring that incorporates multilayer graphene oriented in a precise way to enhance electrical conductivity.

Career Highlights

Throughout his career, Yasutaka Nishida has been associated with leading companies, including Hitachi, Ltd. and YKK Corporation. His work in these organizations has allowed him to cultivate a rich expertise in material science and engineering. Nishida's dedication to innovation has established him as a key figure in his field, with contributions that have been widely recognized.

Collaborations

Collaboration has been pivotal in Nishida's career, with notable coworkers such as Hideki Sawaguchi and Hisashi Takano. These partnerships have facilitated the exchange of ideas and fostered innovative projects, further enhancing the impact of their combined expertise on the industry.

Conclusion

Yasutaka Nishida's work is a testament to the spirit of innovation. His inventions and patents not only push the boundaries of what's possible in material science but also pave the way for future advancements. As technology continues to evolve, the influence of innovators like Nishida remains critical for ongoing development and application in various fields.

Profile summary based on public USPTO records.
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