Tokyo, Japan

Koji Miyata

This inventor holds 58 USPTO granted patents and 16 published patent applications and 12 EPO patents, primarily in Magnetic Devices (CPC class H01L). Top assignees: Shin-Etsu Chemical Co., Ltd., Sony Corporation, Tokyo Electron Limited. Active years: 1992-2026.

USPTO Granted Patents = 58 

% Patents Active = 63.8

 

Average Co-Inventor Count = 2.1

ph-index = 13

Forward Citations = 516(Granted Patents)

Forward Citations (Not Self Cited) = 490(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sabae, JP (2000)
  • Fukui-ken, JP (1996 - 2003)
  • Mie, JP (2003)
  • Fukui, JP (1992 - 2011)
  • Takefu, JP (2004 - 2012)
  • Kagoshima, JP (2012 - 2013)
  • Mahopac, NY (US) (2009 - 2014)
  • Tokyo, JP (2011 - 2015)
  • Kanagawa, JP (1999 - 2017)
  • Echizen, JP (2009 - 2018)

Company Filing History:


Years Active: 1992-2026

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Areas of Expertise:
Permanent Magnet Motor
Memory Device
Sintered Magnet
Semiconductor Device
Plasma Processing
Magnetic Field Generator
Cooling Mechanism
Axial Gap Machine
Variable-Resistance Memory
Cogging Torque Reduction
Rare Earth Magnet
Magnetic Circuit
58 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Koji Miyata in Tokyo, JP

Introduction

Koji Miyata is a notable inventor based in Tokyo, Japan, recognized for his significant contributions to the field of materials science. With an impressive portfolio of 56 patents, he has focused on innovative solutions that address the growing demands of technology and manufacturing.

Latest Patents

Among his latest patents, one stands out: the adhesive polyorganosiloxane composition. This invention comprises a unique formulation that includes a linear polyorganosiloxane with alkenyl groups, a specific polyorganohydrogensiloxane, and a platinum group metal compound, alongside adhesion imparting agents, which together enhance the adhesion properties of the material significantly. Another notable patent is related to a sintered Nd base magnet, which features a coercive force that is high at the periphery and lower toward the inside. This innovation outlines a method for preparing the magnet through a series of carefully orchestrated steps, ensuring a precise coercive force distribution, critical for applications in electronics and energy sectors.

Career Highlights

Koji Miya has worked with prestigious companies such as Shin-Etsu Chemical Co., Ltd. and Sony Corporation. His roles in these organizations have allowed him to cultivate advanced materials and technologies that have broad industrial applications. Throughout his career, he has demonstrated a strong commitment to pushing the boundaries of innovation in his field.

Collaborations

Miyata has collaborated with renowned professionals in his projects, including Takehisa Minowa and Hideki Kobayashi. These partnerships have fostered a rich environment for creativity and groundbreaking advancements in the technology and materials sectors.

Conclusion

Koji Miyata's work exemplifies the spirit of innovation, with a focus on materials that harness advanced properties for practical applications. His contributions have not only advanced the understanding of polyorganosiloxane and magnetic materials but have also paved the way for future developments in the field. Through his patents and collaboration, Miyata continues to inspire new ideas and technologies that will shape the future of various industries.

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