Ichihara, Japan

Hifumi Kouguthi

This inventor holds 3 USPTO granted patents. Top assignee: Denki Kagaku Kogyo Kabushiki Kaisha. Active years: 1990-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hifumi Kouguthi. Retrieved from https://idiyas.com/inventor/hifumi-kouguthi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Chiba, JP (1990)
  • Ichihara, JP (1991)

Company Filing History:


Years Active: 1990-1991

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3 patents (USPTO):Explore Patents

Title: Innovator Profile: Hifumi Kouguthi

Introduction

Hifumi Kouguthi, an inventive mind based in Ichihara, Japan, has made significant contributions to the field of material science through his innovative developments. He holds three patents that exemplify his creativity and technical expertise, particularly in the realm of plastics and printing technology.

Latest Patents

Kouguthi's latest patents include remarkable advancements in permeation printing and resin compositions. One of his significant inventions is a system for permeation printing a plastic body. This invention addresses the need for wear-resistant printing on plastic articles, such as key tops for keyboards. The process involves printing with specialized ink and employing a covering device that heats the surface to ensure the ink permeates deeply into the material. Moreover, he developed a resin composition featuring a blend of styrene resin, thermoplastic polyester resin, aromatic polycarbonate resin, and ethylene-ethyl acrylate copolymer resin, providing enhanced durability and versatility in molded products.

Career Highlights

Currently, Kouguthi is associated with Denki Kagaku Kogyo Kabushiki Kaisha, a company known for its cutting-edge contributions to chemical and material technologies. His work in this organization underscores his dedication to advancing innovative solutions that meet industry demands.

Collaborations

Throughout his career, Hifumi Kouguthi has collaborated with esteemed colleagues, including Kazuhiro Kobayashi and Toshio Hara. This teamwork has been instrumental in driving forward their shared vision for innovation and excellence in their projects.

Conclusion

Hifumi Kouguthi stands out as a prominent inventor whose patents are paving the way for advancements in printing technology and polymer science. His commitment to innovation and collaboration continues to influence the industry positively. As technology evolves, Kouguthi's work will undoubtedly remain relevant and influential in shaping future innovations.

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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