Yamanashi, Japan

Susumu Ito


Average Co-Inventor Count = 3.1

ph-index = 14

Forward Citations = 585(Granted Patents)

Forward Citations (Not Self Cited) = 578(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Oshino, JP (1992 - 1995)
  • Minamitsuru, JP (1996)
  • Minamitsuru-gun, JP (1998)
  • Yamanashi, JP (1991 - 2000)
  • Oshino-mura, JP (1998 - 2000)
  • Hino, JP (1984 - 2003)

Company Filing History:


Years Active: 1984-2003

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Areas of Expertise:
Injection Molding Machine
Mold Clamping Mechanism
Industrial Robot
Electric Injection Molding
Thermal Displacement Correction
Automatic Lubricator
Laser Robot
Multi-Articulated Arm Robot
Pressure Detection Method
Positioning Correction Method
Cable Arrangement System
Dust-Proof Structure
53 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Susumu Ito in the Injection Molding Industry**

Introduction

Susumu Ito, an accomplished inventor based in Yamanashi, Japan, has made significant strides in the field of injection molding technology. With a remarkable portfolio of 53 patents, Ito's inventions have revolutionized various aspects of mold clamping and nozzle mechanisms in injection molding machines. His work illustrates the intersection of engineering innovation and practical application in manufacturing processes.

Latest Patents

Among Susumu Ito's latest patents are groundbreaking advancements in mold clamping mechanisms and nozzle touch mechanisms for injection molding machines. His patent for the mold clamping mechanism introduces a ball spline nut integrated into the tie bar penetrating holes of a moving platen. This innovative design ensures that during mold clamping and releasing processes, the alignment between the movable mold and the stationary mold remains consistent, thereby enhancing the precision and efficiency of the molding process.

Additionally, Ito's invention of a nozzle touch mechanism prevents any inclination of the mold and platen induced by nozzle touch forces. This mechanism employs a ball-screw system that permits the injection mechanism to move smoothly while maintaining alignment throughout maintenance and inspection procedures. Such innovations are vital for improving operational efficiency and the quality of molded products.

Career Highlights

Throughout his career, Susumu Ito has had the opportunity to work with prestigious companies in the field, including Fanuc Corporation and Fujitsu Fanuc Limited. His experiences in these organizations have significantly shaped his perspective as an inventor and influenced the development of his patented technologies. His expertise has not only propelled his career but has also contributed to the advancement of the injection molding sector.

Collaborations

Ito has worked alongside notable colleagues, including Nobutoshi Torii and Shigemi Inagaki. These collaborations have fostered an environment of creativity and innovation, enabling the development of cutting-edge technologies in the injection molding industry. The synergy between these talented individuals has played an essential role in driving forward-thinking solutions to complex engineering challenges.

Conclusion

Susumu Ito's innovations in the realm of injection molding machinery exemplify a commitment to enhancing manufacturing processes through technology. His extensive portfolio of patents reflects a blend of practical engineering and innovative thinking. As the industry continues to evolve, Ito's contributions stand as a testament to the impact that dedicated inventors can have on the future of manufacturing.

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