Kanagawa, Japan

Tatsuya Kubo

USPTO Granted Patents = 51 

 

Average Co-Inventor Count = 4.8

ph-index = 5

Forward Citations = 103(Granted Patents)

Forward Citations (Not Self Cited) = 80(Oct 12, 2025)


Location History:

  • Minato-ku, JP (2010)
  • Tokyo-to, JP (2011)
  • Tokyo, JP (2010 - 2014)
  • Kawasaki, JP (2014 - 2015)
  • Kanagawa, JP (2001 - 2024)

Company Filing History:


Years Active: 2001-2025

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51 patents (USPTO):

Title: Tatsuya Kubo: Innovator of Imaging Technology

Introduction

Tatsuya Kubo is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to imaging technology, holding a remarkable total of 49 patents. His innovative ideas have shaped advancements in this field, particularly through collaborations with notable companies.

Latest Patents

One of Tatsuya Kubo's latest patents revolves around a toner container involving a complex positioning member designed to enhance the functionality of image forming apparatuses. The patent describes a positioning member that defines a precise facing distance between a first and a second rotating body. This invention includes features such as a fitting portion for rotatable attachment, a groove that extends directionally, and a restricting member that limits movement while ensuring effective operation.

Career Highlights

Throughout his career, Tatsuya Kubo has had the opportunity to work with leading companies in the technology sector. Notable employers include Ricoh Company, Ltd. and Sony Corporation, where he contributed to the development of cutting-edge imaging solutions. His extensive experience has led to numerous advancements that have been integral in the evolution of their product offerings.

Collaborations

In his journey as an inventor, Tatsuya has collaborated with talented individuals such as Shinnosuke Koshizuka and Susumu Tateyama. These partnerships have facilitated the exchange of innovative ideas and have been essential in driving forward successful projects and patents in the competitive technology landscape.

Conclusion

Tatsuya Kubo stands out as a dedicated inventor whose work continues to influence the imaging industry significantly. With an impressive portfolio of 49 patents and a history of collaboration with esteemed companies, his contributions are poised to leave a lasting impact on both the technological landscape and the field of invention as a whole.

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