Mihara, Japan

Yukuharu Seki

This inventor holds 24 USPTO granted patents and 1 EPO patent, primarily in Corrugated Board Manufacturing. Top assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Mitsubishi Heavy Industries Limited. Active years: 1982-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukuharu Seki. Retrieved from https://idiyas.com/inventor/yukuharu-seki

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


% Patents Active = 91.7


Average Co-Inventor Count = 2.3

ph-index = 9

Forward Citations = 211(Granted Patents)


Location History:

  • Takehare, JP (1982)
  • Hiroshima, JP (1988 - 1992)
  • Mihara, JP (1989 - 2000)
  • Hiroshima-ken, JP (1999 - 2010)

Company Filing History:


Years Active: 1982-2010

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Areas of Expertise:
Corrugated Board
Fabrication System
Phase Control
Sheet Tension
Double Facer
Single Facer
Glue Application
Roll Gap
Slitter Scorer
Core Paper Layers
Pressure Device
24 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Yukuharu Seki in Corrugated Board Fabrication**

Introduction

Yukuharu Seki, a prolific inventor based in Mihara, Japan, has made significant strides in the field of corrugated board fabrication. With a remarkable portfolio comprising 24 patents, Seki's work has had a substantial impact on manufacturing processes and efficiency.

Latest Patents

Among his latest innovations is a sophisticated system for fabricating corrugated board sheets. This system incorporates several advanced features, including warp status information obtaining means for gauging the warp conditions of the corrugated board. Additionally, it utilizes running-state information obtaining means that monitors the operational status of the fabrication machine. The patent details a control variable calculating means, which determines the necessary adjustments in control factors affecting the warp of the corrugated board. Lastly, the system includes control means that apply these calculated variables to enhance the overall quality of the corrugated board produced.

Career Highlights

Throughout his career, Yukuharu Seki has worked with leading industrial firms, notably Mitsubishi Jukogyo Kabushiki Kaisha and Mitsubishi Heavy Industries Limited. His experience within these renowned companies has undoubtedly contributed to his innovative approach and comprehensive understanding of manufacturing processes.

Collaborations

Seki has collaborated with talented peers during his career, including notable coworkers such as Makoto Ando and Hiroshi Ishibuchi. Working alongside these individuals has allowed for the exchange of ideas and expertise, further refining his inventions and contributions to the field.

Conclusion

Yukuharu Seki's inventive spirit and dedication to advancing corrugated board fabrication technology are evident through his patents and collaborations. His continued work in this area not only enhances manufacturing processes but also sets a precedent for future innovations in the industry. As technology progresses, contributions from inventors like Seki will remain pivotal in shaping the future of manufacturing 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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