Mito, Japan

Hiroyuki Kobayashi

USPTO Granted Patents = 57 


Average Co-Inventor Count = 2.9

ph-index = 10

Forward Citations = 392(Granted Patents)

Forward Citations (Not Self Cited) = 371(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Katsuta, JP (1985)
  • Higashimurayama, JP (1998)
  • Mito, JP (1988 - 2015)
  • Hitachinaka, JP (2015)
  • Hitachi, JP (2015)
  • Kodaira, JP (2008 - 2016)

Company Filing History:


Years Active: 1985-2016

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57 patents (USPTO):Explore Patents

Title: Innovations by Hiroyuki Kobayashi: A Pioneer in Plasma and Vacuum Processing Technologies

Introduction

Hiroyuki Kobayashi, an esteemed inventor based in Mito, Japan, has made significant contributions to the field of plasma and vacuum processing technologies. With an impressive portfolio of 57 patents, Kobayashi has consistently pushed the boundaries of innovation, enhancing the capabilities of industrial applications.

Latest Patents

Two of Kobayashi's latest inventions include groundbreaking technologies poised to revolutionize their respective fields. The first patent, a **Plasma Processing Apparatus**, is designed to generate uniform plasma without incurring additional costs as the discharge area increases. This innovation incorporates a plurality of plasma discharge units, maintained by an RF power supply with an RF signal circuit and RF power circuit. The architecture enables the simultaneous processing of multiple plasma modules, significantly enhancing efficiency.

The second patent, a **Vacuum Processing Apparatus**, focuses on reducing foreign particle occurrences by improving maintenance ease. This apparatus features a dedicated gas diffuser chamber that accommodates the gas diffuser, emphasizing both functionality and user-friendly maintenance.

Career Highlights

Kobayashi's illustrious career includes tenures at leading corporations such as Hitachi, Ltd. and Hitachi High-Technologies Corporation. His work within these organizations has been pivotal in developing advanced technologies that cater to the growing demands of the semiconductor and materials processing industries.

Collaborations

Throughout his career, Kobayashi has collaborated with exceptional talents, including notable coworkers Masaru Izawa and Kenji Maeda. These partnerships have fostered an environment of innovation and experimentation, further propelling the advancements in plasma and vacuum technologies.

Conclusion

Hiroyuki Kobayashi stands out as a visionary inventor, whose 57 patents underscore his ongoing commitment to innovation. Through his latest advancements in plasma and vacuum processing technologies, he continues to make impactful contributions that benefit various industries, solidifying his legacy as a leader in technological advancements.

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