Tokyo, Japan

Koji Kato

USPTO Granted Patents = 105 


 

Average Co-Inventor Count = 2.6

ph-index = 13

Forward Citations = 529(Granted Patents)

Forward Citations (Not Self Cited) = 483(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ichihara, JA (1976)
  • Hitachinaka, JP (1999 - 2001)
  • Fujisawa, JP (2003 - 2004)
  • Oosaka, JP (2008 - 2009)
  • Tama, JP (1998 - 2011)
  • Osaka, JP (2010 - 2011)
  • Ibaraki, JP (1993 - 2012)
  • Chuo-ku, JP (2014 - 2016)
  • Kanagawa, JP (2014 - 2020)
  • Tokyo, JP (1992 - 2021)
  • Inukami-gun, JP (2023)
  • Yokohama, JP (2001 - 2024)
  • Yokohama Kanagawa, JP (2016 - 2024)

Company Filing History:


Years Active: 1976-2025

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Areas of Expertise:
Semiconductor Memory Device
Non-Volatile Memory
Image Forming Apparatus
Toner Cartridge
Heterocyclic Compounds
Infrared Sensor Package
Memory Device Operation
Electronic Devices
Block Decoders
Tetrahydrobenzothiophene
Wire Harness Manufacturing
105 patents (USPTO):Explore Patents

Title: The Innovative Journey of Inventor Koji Kato

Introduction: Koji Kato, a prolific inventor based in Tokyo, Japan, has made significant contributions to the field of semiconductor technology with a total of 96 patents to his name.

Latest Patents: Among his recent patents is a semiconductor memory device designed with memory cell transistors, a word line, and a controller. This innovative device allows for storing and verifying data in a more efficient and precise manner. Additionally, Kato's work extends to a semiconductor storage device that enhances the reading operation of memory cells, showcasing his expertise in the industry.

Career Highlights: Koji Kato has been associated with renowned companies such as Ricoh Company, Ltd. and Toshiba Corporation. His career highlights underscore his expertise in semiconductor technology and his ability to drive innovation in the field.

Collaborations: Throughout his career, Kato has collaborated with esteemed professionals in the industry, including Kenzo Tatsumi and Hirobumi Ooyoshi. These collaborations have not only enriched his own work but have also contributed to the advancement of semiconductor technology.

Conclusion: In conclusion, Koji Kato stands as a pioneering figure in the world of semiconductor technology, with a remarkable portfolio of patents and a strong legacy of innovation. His contributions continue to shape the industry and pave the way for future developments in the field.

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