Kanagawa, Japan

Kohei Takeshita

This inventor holds 4 USPTO granted patents and 6 published patent applications and 6 EPO patents. Top assignee: Fujifilm Corporation. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohei Takeshita. Retrieved from https://idiyas.com/inventor/kohei-takeshita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.3

ph-index = 1


Location History:

  • Haibara-gun, JP (2014)
  • Kanagawa, JP (2020)

Company Filing History:


Years Active: 2014-2025

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4 patents (USPTO):Explore Patents

Title: Innovations of Kohei Takeshita: A Pioneer in Ink Jet Technology and Lithographic Printing

Introduction: Kohei Takeshita is an innovative inventor based in Kanagawa, Japan, recognized for his remarkable contributions to ink jet recording technology and lithographic printing. With a total of two patents, Takeshita has demonstrated a dedicated approach to enhancing printing quality and durability through his inventions.

Latest Patents: Takeshita’s latest patents showcase his expertise in formulating advanced aqueous ink compositions and lithographic printing plates. His first patent focuses on an ink jet recording aqueous ink composition that comprises a coloring material, water, an organic solvent, and resin particles. Specifically, this ink composition incorporates an organic solvent with a C log P value ranging from 0.5 to 3.5 and a resin containing a specific monomer, resulting in improved printing capabilities. The second patent details lithographic printing plate precursors and processes, emphasizing their exceptional printing durability and resistance to staining over time.

Career Highlights: As a crucial member of Fujifilm Corporation, Kohei Takeshita has led pivotal research projects that align with the company’s reputation for cutting-edge imaging and printing solutions. His work is instrumental in advancing the field of printing technology, ensuring that Fujifilm remains at the forefront of the industry.

Collaborations: Throughout his career at Fujifilm Corporation, Takeshita has collaborated with notable colleagues such as Hirohisa Hokazono and Hiroyuki Suzuki. These partnerships have fostered innovative ideas and streamlined processes, driving his inventions to successful fruition.

Conclusion: Kohei Takeshita’s contributions to the field of printing technology underscore his status as a significant inventor. With patents focused on ink jet compositions and lithographic processes, he continues to influence advancements that enhance the durability and quality of printed materials. His ongoing work at Fujifilm Corporation solidifies his legacy in the innovation of printing solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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