Yokohama, Japan

Ichiro Okajima

USPTO Granted Patents = 58 


 

Average Co-Inventor Count = 3.5

ph-index = 9

Forward Citations = 307(Granted Patents)

Forward Citations (Not Self Cited) = 306(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Gyouda, JP (2003)
  • Gyoda, JP (2009 - 2010)
  • Kanagawa, JP (1998 - 2011)
  • Yokohama, JP (1997 - 2013)
  • Tokyo, JP (2009 - 2014)
  • Yokosuka, JP (2013 - 2014)
  • Chiyoda-ku, JP (2014 - 2015)

Company Filing History:


Years Active: 1997-2015

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58 patents (USPTO):Explore Patents

Title: Ichiro Okajima - An Innovative Mind in Technology

Introduction

Ichiro Okajima is a prominent inventor based in Yokohama, Japan. With an impressive portfolio of 58 patents, Okajima has contributed significantly to the field of technology, particularly in the areas of terminal estimation and statistical information generation.

Latest Patents

His latest innovations include two notable patents: the "Number of Terminal Estimation Device" and the "Number of Terminal Estimation Method." The terminal estimation device is designed to acquire location data and related time information, allowing for the accurate estimation of the number of terminals present in a given observation area during a specified time frame. The second patent, the statistical information generation system, introduces a sophisticated method for processing unidentifiable location and attribute data, ultimately outputting refined statistical insights while concealing sensitive information.

Career Highlights

Okajima has had an illustrious career, having worked with leading telecommunications companies such as NTT Docomo, Inc. and NTT Mobile Communications Network, Inc. His contributions to these organizations have reinforced their technological advancements and positioned them at the forefront of the industry.

Collaborations

Throughout his career, Okajima has collaborated with notable colleagues including Narumi Umeda and Koji Omae. Together, they have worked on developing pioneering technologies that have the potential to transform the way we understand and interact with data.

Conclusion

Ichiro Okajima’s dedication to innovation and excellence in technology is evident in his extensive patent portfolio and professional collaborations. His work continues to influence advancements in terminal estimation and data processing, marking him as a significant figure in the world of inventions and technology.

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