Kunitachi, Japan

Kenchi Ito

USPTO Granted Patents = 61 


Average Co-Inventor Count = 3.2

ph-index = 14

Forward Citations = 584(Granted Patents)

DiyaCoin DiyaCoin 0.71 


Inventors with similar research interests:


Location History:

  • Totsuka-ku, Yokohama, JP (1991)
  • Yokohama, JP (1992 - 1993)
  • Hachioji, JP (1996 - 2003)
  • Kokubunji, JP (1995 - 2005)
  • Cambridgeshire, GB (2008)
  • Cambridge, GB (2006 - 2010)
  • Kunitachi, JP (2009 - 2016)
  • Tokyo, JP (2017)
  • Miyagi, JP (2020)
  • Sendai, JP (2005 - 2021)

Company Filing History:


Years Active: 1991-2021

where 'Filed Patents' based on already Granted Patents

61 patents (USPTO):

Title: Kenchi Ito: A Pioneer in Semiconductor Technology

Introduction: Kenchi Ito, based in Kunitachi, Japan, is an esteemed inventor in the field of semiconductor technology. With an impressive portfolio of 61 patents, Ito has contributed significantly to advancements in magnetic tunnel junction devices and semiconductor integrated circuits. His innovations are designed to enhance the efficiency and quality control in semiconductor production and development.

Latest Patents: Among his latest innovations, Kenchi Ito has developed a method and system for measuring the thermal stability factor of magnetic tunnel junction devices. This technology allows for rapid measurement of thermal stability factors, facilitating efficient quality control during material development and production processes. The system employs a meter to track changes in resistance over a predetermined time while applying a specific current to an evaluation magnetic tunnel junction (MTJ) maintained at a set temperature. The analyzer subsequently calculates the time constants required for both low- and high-resistance states, ultimately determining the thermal stability factor. Another notable invention is a magnetoresistance effect element featuring first and second magnetic layers that exhibit a perpendicular magnetization direction, enhancing the functionality of magnetic memory devices.

Career Highlights: Throughout his career, Kenchi Ito has held positions at reputable institutions. His work at Hitachi, Ltd. positioned him at the forefront of semiconductor innovation, while his academic role at Tohoku University allowed him to bridge the gap between research and practical applications in the industry.

Collaborations: Kenchi Ito has collaborated with notable professionals in the field, including Hiromasa Takahashi and Jun Hayakawa. These collaborations have fostered valuable exchanges of ideas and techniques, contributing to the advancement of semiconductor technologies.

Conclusion: Kenchi Ito's groundbreaking work and extensive patent portfolio underscore his vital role in the semiconductor industry. His latest patents not only provide innovative solutions for measuring thermal stability factors but also contribute to the growing field of magnetic memory technology. As he continues to push the boundaries of innovation, Kenchi Ito remains a key figure in the advancement of semiconductor technology.

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