Minamiashigara, Japan

Kiyoshi Morimoto

This inventor holds 55 USPTO granted patents and 6 EPO patents, primarily in Inkjet Technology (CPC class 4304). Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation, Sankyo Company, Limited. Active years: 1986-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Morimoto. Retrieved from https://idiyas.com/inventor/kiyoshi-morimoto-34cw6es9

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


% Patents Active = 65.5


Average Co-Inventor Count = 2.1

ph-index = 8

Forward Citations = 220(Granted Patents)

Forward Citations (Not Self Cited) = 212(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ashigara, JP (1991)
  • Tokyo, JP (2008)
  • Ashigarakami-gun, JP (2010)
  • Kanagawa, JP (1986 - 2014)
  • Minami-ashigara, JP (1989 - 2015)

Company Filing History:


Years Active: 1986-2015

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Areas of Expertise:
Inkjet Recording
Water-Based Ink
Radiation-Curable Ink
Light-Transmitting Film
Electromagnetic Shielding
Silver Halide
Photosensitive Material
Color Developing Agent
Optical Element
Image Recording
Processing Method
Azo Pigment
55 patents (USPTO):Explore Patents

Title: Kiyoshi Morimoto: Pioneering Innovator in Electromagnetic Shielding Technologies

Introduction

Kiyoshi Morimoto, a prominent inventor hailing from Minami-ashigara, Japan, has made significant strides in the field of electromagnetic shielding technologies. With an impressive portfolio of 54 patents, Morimoto's innovative spirit has greatly contributed to advancements in materials science and inkjet technology.

Latest Patents

Among Morimoto's recent patents is a groundbreaking method for producing light-transmitting electromagnetic wave-shielding film. This invention focuses on creating a silver salt-containing layer that is exposed and developed to form a conductive metal portion, allowing for high electromagnetic interference (EMI) shielding properties while maintaining transparency. Moreover, his innovative approach enables mass production of these films at a low cost. Another notable patent includes a water-based ink composition for inkjet recording, which cleverly combines vinyl polymer particles with a range of compounds to enhance performance and versatility in inkjet applications.

Career Highlights

Kiyoshi Morimoto has played a significant role in the development of advanced technologies during his tenure at notable companies, including Fuji Photo Film Company, Limited and Fujifilm Corporation. His work in these organizations has allowed him to refine his innovative capabilities and bring his ideas for electromagnetic shielding and ink formulations into practical application.

Collaborations

Throughout his career, Morimoto has collaborated with talented individuals such as Shigeo Hirano and Hirotomo Sasaki. These partnerships have likely facilitated the exchange of ideas and further propelled his inventive endeavors, leading to significant advancements in their respective fields.

Conclusion

Kiyoshi Morimoto's impressive collection of patents reflects his dedication to innovation and excellence in technology. His contributions to the field of electromagnetic wave-shielding films and ink compositions mark him as a leading figure in advancing material sciences. As technologies continue to evolve, Morimoto's inventions will undoubtedly play a crucial role in shaping future developments in these areas.

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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