Hachioji, Japan

Noriyuki Shikina

USPTO Granted Patents = 39 

 

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 101(Granted Patents)


Location History:

  • Yokohama, JP (2007 - 2014)
  • Ichihara, JP (2012 - 2014)
  • Hachioji, JP (2016 - 2023)
  • Tokyo, JP (2021 - 2024)

Company Filing History:


Years Active: 2007-2025

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39 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Noriyuki Shikina

Introduction: Noriyuki Shikina is a distinguished inventor based in Hachioji, Japan, known for his significant contributions to the field of photoelectric conversion technology. With an impressive portfolio of 34 patents, Shikina's work primarily focuses on advancing imaging systems and semiconductor substrates.

Latest Patents: Among his latest patents, Shikina has developed a series of groundbreaking inventions, including a photoelectric conversion apparatus and an innovative photoelectric conversion system. One notable apparatus features a plurality of pixels and a comparator designed to compare each pixel's output signal with a reference signal. It incorporates a K-bit counter that operates in parallel with the comparator, converting pixel outputs into digital signals. This invention further includes an addition unit using an M-bit serial binary adder to process these digital signals effectively.

Another significant invention is a photoelectric conversion device that comprises multiple pixel circuits, each equipped with a photoelectric conversion unit that generates charges through photoelectric conversion. This device also features exposure control circuits that utilize a capacitor to manage exposure periods based on comparator circuit outputs, ensuring accurate signal processing in imaging applications.

Career Highlights: Shikina's career is marked by his tenure at Canon Kabushiki Kaisha, a leading imaging and optical products company. His work within Canon has enabled significant advancements in the technology used in cameras and imaging devices. Through his innovative approaches and persistence, Shikina has established himself as a vital figure in the field of photoelectric systems.

Collaborations: Throughout his career, Shikina has collaborated with esteemed colleagues such as Shintaro Takenaka and Hideo Mori, contributing to the synergy and creativity that drives innovation at Canon. These collaborations have played a crucial role in the development of cutting-edge technologies in their respective fields.

Conclusion: Noriyuki Shikina's contributions to patent technology and photoelectric conversion are invaluable, illustrating his dedication to innovation and improvement in imaging systems. With a wealth of patents to his name and a commitment to excellence, Shikina continues to be an influential force in the evolution of technology within the industry.

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