Ogaki, Japan

Kiyotaka Tsukada

This inventor holds 45 USPTO granted patents and 3 published patent applications and 9 EPO patents, primarily in Antiviral Substrates. Top assignees: Ibiden Company Limited, Agency of Industrial Science and Technology, Kitamura Valve Co., Ltd. Active years: 1989-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotaka Tsukada. Retrieved from https://idiyas.com/inventor/kiyotaka-tsukada

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

USPTO Granted Patents = 45 

% Patents Active = 80.0


Average Co-Inventor Count = 3.1

ph-index = 15

Forward Citations = 808(Granted Patents)


Location History:

  • Gifu-ken, JP (2001)
  • Ohgaki, JP (1999 - 2002)
  • Ogakishi, JP (2003 - 2008)
  • Nagoya, JP (1990 - 2010)
  • Gifu, JP (1992 - 2013)
  • Ogaki, JP (1989 - 2014)
  • Ibi-gun, JP (2017 - 2024)

Company Filing History:


Years Active: 1989-2025

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Areas of Expertise:
Antiviral Substrate
Antimicrobial Composition
Printed Wiring Board
Semiconductor Device
Manufacturing Method
Electronic Component
Flexible Circuit Board
Multilayered PCB
Light-Emitting Element
Reinforced Insulation Layer
Conductive Projections
Soldering Member
45 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Kiyotaka Tsukada in Antiviral and Antimicrobial Technologies

Introduction

Kiyotaka Tsukada, located in Ogaki, Japan, is a prolific inventor recognized for his significant contributions in the fields of antiviral and antimicrobial technologies. With a remarkable portfolio that includes 44 patents, Tsukada has developed innovative solutions that prioritize both effectiveness and practicality.

Latest Patents

Among his latest patents are groundbreaking inventions that encompass antiviral substrates and compositions, as well as methods for manufacturing these innovative materials. The antiviral substrate designed by Tsukada exhibits excellent antiviral properties while maintaining transparency and the inherent color of the base material. This substrate features a cured material derived from an electromagnetic curable resin that incorporates a copper compound, strategically distributed on the surface to enhance its efficiency. Similarly, his antimicrobial substrate combines a binder containing a copper compound, ensuring that a portion of this compound is exposed to maximize its antimicrobial effects.

Career Highlights

Kiyotaka Tsukada has made significant strides in his career by holding positions at reputable organizations such as Ibiden Company Limited and the Agency of Industrial Science and Technology. His tenure at these institutions has not only honed his expertise but also facilitated the development of several important patents that address modern health challenges.

Collaborations

Throughout his career, Tsukada has collaborated with esteemed colleagues, including Masaru Takada and Mitsuhiro Kondo. These partnerships have contributed to an enriching exchange of ideas and further propelled the innovative advancements for which he is recognized today.

Conclusion

The work of Kiyotaka Tsukada stands as a testament to the power of innovation in combating health-related challenges through advanced materials. His focus on creating effective antiviral and antimicrobial solutions underscores the importance of research and development in enhancing public health and safety. As the landscape of technology continues to evolve, Tsukada's contributions remain pivotal in shaping future advancements in these fields.

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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