Hiroshima, Japan

Minoru Yoshida

This inventor holds 21 USPTO granted patents, primarily in Plastic Extrusion Technology. Top assignee: The Japan Steel Works, Ltd.. Active years: 1977-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Yoshida. Retrieved from https://idiyas.com/inventor/minoru-yoshida-eqz8nn4y

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 9

Forward Citations = 197(Granted Patents)


Location History:

  • Hiroshima, JA (1977 - 1978)
  • Hiroshima, JP (1979 - 2001)

Company Filing History:


Years Active: 1977-2001

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Areas of Expertise:
Granulating Device
Extruder
Kneading Machine
Pelletizer
Thermoplastic Resin
Underwater Granulation
Temperature Control
Screen Pack Exchange
Continuous Mixing Feeder
Thrust Force Correction
Twin Extruder
Automatic Filter Exchange
21 patents (USPTO):Explore Patents

Title: Minoru Yoshida: Innovator in Strand Cutting Technology

Introduction

Minoru Yoshida, a distinguished inventor based in Hiroshima, Japan, has made significant strides in the field of mechanical engineering, particularly with an impressive portfolio of 21 patents. His work is primarily associated with innovative methods and apparatuses tailored for cutting strands, showcasing his expertise and creativity in this specialized domain.

Latest Patents

Among his latest inventions, Yoshida developed a "Method and Apparatus for Cutting Strand" which features a sophisticated strand cutting apparatus. This cutting device consists of a fixed blade with a blade edge oriented perpendicularly to the direction of strand travel, paired with a rotation blade attached to the tip of a rotation shaft. The rotation blade is equipped with multiple plate-shaped blades arranged radially on its front surface. The rotating assembly is supported by a bearing mechanism that allows for smooth rotation and precise adjustments, ensuring an efficient cutting process. A unique feature of this apparatus is its supporting member which moves linearly along the rotation shaft's axial direction, facilitating the adjustment of the clearance between the fixed and rotating blades for optimal performance.

Additionally, he has developed a "Strand Cutting Apparatus" that encompasses a fixed blade and a rotational cutting blade designed to work in tandem to deliver precise cuts. This device includes a cover that effectively collects and exhausts the cut pellets, structured in a funnel shape to optimize functionality. The eccentric design of the cover is an innovative twist that enhances the operational efficiency of the apparatus.

Career Highlights

Minoru Yoshida is currently affiliated with The Japan Steel Works, Ltd., a company renowned for its advanced manufacturing techniques and commitment to innovation. His extensive experience and remarkable contributions to engineering emphasize his role as a key figure in machinery development related to strand cutting technologies.

Collaborations

Throughout his career, Yoshida has worked alongside talented colleagues, including Hideki Mizuguchi and Nobuhisa Kobayashi. Their collaborative efforts have not only advanced their individual projects but have also contributed to the broader field of mechanical engineering.

Conclusion

Minoru Yoshida's remarkable innovations in strand cutting technology underscore his importance as an inventor within the industry. With a strong track record of patenting groundbreaking inventions and collaborating with esteemed colleagues, Yoshida continues to push the boundaries of engineering and maintains a legacy of excellence in his field. His work not only reflects his personal genius but also serves as an inspiration for future innovators in the realm of cutting technology and machinery.

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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