Osaka, Japan

Hirohiko Nishiki

USPTO Granted Patents = 53 

 

Average Co-Inventor Count = 3.3

ph-index = 15

Forward Citations = 1,143(Granted Patents)

Forward Citations (Not Self Cited) = 1,141(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Funabashi, JP (2001 - 2002)
  • Nara, JP (2002 - 2005)
  • Tenri, JP (1998 - 2006)
  • Kashiba, JP (2005 - 2011)
  • Osaka, JP (2012 - 2017)
  • Sakai, JP (2017 - 2022)

Company Filing History:


Years Active: 1998-2022

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53 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Hirohiko Nishiki in Display Technology

Introduction: Hirohiko Nishiki, an accomplished inventor based in Osaka, Japan, holds an impressive portfolio of 53 patents. His pioneering work focuses on the advancement of display technologies, particularly involving Thin Film Transistor (TFT) substrates and related devices. Nishiki's contributions significantly impact the way display devices are manufactured and utilized in modern electronics.

Latest Patents: Among his latest innovations, Nishiki developed a display device that features a complex active matrix substrate. This substrate comprises various layers, including a base insulating film, different metal layers, a metal oxide layer, and an oxide semiconductor layer. Notably, the first transistor within this structure is constructed with overlapping electrodes, optimizing the performance and functionality of the display device. Another noteworthy patent includes a TFT substrate production method that incorporates multiple semiconductor films and electrically conductive members, enhancing the efficiency of contact connections in advanced display systems.

Career Highlights: Nishiki's career includes significant tenures at reputable companies such as Sharp Kabushiki Kaisha Corporation and Sharp Laboratories of America, Inc. His work within these organizations has positioned him as a leading figure in the field of display technology, allowing for the successful implementation of his patented inventions into practical applications.

Collaborations: Throughout his career, Hirohiko Nishiki has collaborated with distinguished associates such as Tohru Okabe and Takeshi Hara. Their combined expertise has driven innovation and development in the realm of electronic displays, underscoring the importance of teamwork in achieving technological advancements.

Conclusion: Hirohiko Nishiki's extensive contributions and patents in display technology exemplify the role of inventive minds in shaping the future of electronics. His work not only enhances visual experiences but also sets a benchmark for future innovations in the industry. As technology continues to evolve, Nishiki's inventions remain vital resources for researchers and companies alike, fostering continued progress in display technologies.

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