Shizuoka-ken, Japan

Ippei Nakamura

USPTO Granted Patents = 55 

 

Average Co-Inventor Count = 1.9

ph-index = 8

Forward Citations = 209(Granted Patents)

Forward Citations (Not Self Cited) = 201(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Shizuoka, JP (2004 - 2008)
  • Haibara-gun, JP (2010 - 2011)
  • Shizuoka-ken, JP (2000 - 2014)
  • Kanagawa, JP (2009 - 2014)
  • Ashigarakami-gun, JP (2012 - 2016)

Company Filing History:


Years Active: 2000-2016

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55 patents (USPTO):Explore Patents

Title: The Innovative Patents of Ippei Nakamura

Introduction

Ippei Nakamura, based in Shizuoka-ken, Japan, is an esteemed inventor known for his significant contributions to the field of ink technology. With a remarkable portfolio of 55 patents, Nakamura has made strides in developing aqueous ink compositions and innovative inkjet printing methods that enhance image quality and printing efficiency.

Latest Patents

Among his latest patents, one details an aqueous ink composition that incorporates a compound featuring a water-soluble group along with at least two functional groups described by a specific structural formula. This invention serves to improve ink formulations used in inkjet printing. Another noteworthy patent focuses on an ink composition that combines multiple components—including a specialized compound with structural characteristics aimed at enhancing the printed image quality. The detailed chemical structures and components contribute to the performance and sustainability of ink formulations that are increasingly vital in the modern printing industry.

Career Highlights

Throughout his career, Ippei Nakamura has worked with leading companies in the field, such as Fujifilm Corporation and Fuji Photo Film Company, Limited. His expertise and innovative mindset have allowed him to lead numerous projects that push the boundaries of ink technology, driving advancements that have had a lasting impact on the industry.

Collaborations

Nakamura's work has been complemented by collaborations with notable coworkers including Ikuo Kawauchi and Kazuto Kunita. These partnerships have fostered a collaborative environment that has resulted in the successful development of cutting-edge ink compositions and methods.

Conclusion

Ippei Nakamura's dedication to innovation in ink technology, exemplified by his extensive patent portfolio, highlights his role as a pivotal figure in this field. His work continues to influence both current practices and future developments within the printing industry, reinforcing the importance of research and collaboration in driving technological advancements.

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