Hyogo, Japan

Tadashi Nishimura


Average Co-Inventor Count = 2.8

ph-index = 21

Forward Citations = 1,463(Granted Patents)

Forward Citations (Not Self Cited) = 1,442(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Kawanishi, JP (1987)
  • Itami, JP (1985 - 1995)
  • Itami-shi, Hyogo JP (1997)
  • Hyogo-ken, JP (1996 - 2002)
  • Tokyo, JP (2002)
  • Hyogo, JP (1983 - 2004)

Company Filing History:


Years Active: 1983-2004

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57 patents (USPTO):Explore Patents

Title: The Innovations of Tadashi Nishimura: Pioneering Semiconductor Technologies

Introduction: Tadashi Nishimura, based in Hyogo, Japan, is a prominent inventor known for his significant contributions to the field of semiconductor technology. With an impressive portfolio of 57 patents, Nishimura has played a crucial role in advancing the capabilities and performance of semiconductor devices, addressing longstanding challenges in the industry.

Latest Patents: Among his latest innovations are two groundbreaking patents that showcase his expertise. The first is a semiconductor device and method of manufacturing the same, which introduces a field oxide film that covers the main surface of a Silicon-on-Insulator (SOI) layer. This innovation allows for complete electrical isolation of the pMOS and nMOS active regions, effectively preventing latchup and enhancing high integration capabilities. The second patent, related to a semiconductor device having a metal silicide film, focuses on reducing parasitic resistance in source/drain regions. By implanting inactivating ions only in the source region, this method promotes a siliciding reaction that results in a thicker titanium silicide film, ultimately improving device performance.

Career Highlights: Tahashi Nishimura has held notable positions in esteemed companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Materials Corporation. His work at these organizations has allowed him to leverage his innovative ideas and translate them into practical applications, benefiting the semiconductor industry and paving the way for future advancements.

Collaborations: Nishimura's journey in the field of semiconductors has been marked by valuable collaborations with talented peers. Notable coworkers include Yasuo Inoue and Yasuo Yamaguchi, with whom he has shared insights and knowledge, forging advancements in technology together.

Conclusion: Tadashi Nishimura's extensive patent portfolio and innovative contributions to semiconductor technology highlight his status as a leading inventor in the industry. His inventions not only address existing challenges but also open new pathways for technological advancements, ensuring that the semiconductor field continues to evolve and thrive.

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