Gunma, Japan

Tokuzou Sekiyama


Average Co-Inventor Count = 4.5

ph-index = 6

Forward Citations = 121(Granted Patents)


Location History:

  • Isehara, Kanagawa-ken, JP (1999)
  • Isehara-shi, Kanagawa-ken, JP (1999)
  • Gunma, JP (2000 - 2002)
  • Gunma-ken, JP (2001 - 2002)
  • Kanra-machi, JP (2005)
  • Kanra-gun, JP (2006)

Company Filing History:


Years Active: 1999-2006

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10 patents (USPTO):Explore Patents

Title: The Innovations of Tokuzou Sekiyama

Introduction

Tokuzou Sekiyama is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of injection molding technology, holding a total of 10 patents. His work has focused on improving the efficiency and accuracy of injection molding machines.

Latest Patents

Among his latest patents is an innovative injection molding machine and a method for controlling it. This machine features a pre-pressure addition means that adds a pre-pressure acting in the opposite direction of the molding material pressure received by a screw. The detection means accurately detects the axial pressures of the screw, allowing for precise control of the axial pressure based on the difference between the pre-pressure and the molding material pressure. This design ensures that the molding material pressure can be detected without being affected by machine wear, leading to a more compact and efficient machine. Another patent involves an injection molding machine with a screw support base that is moved by an actuator, further enhancing the machine's functionality and compactness.

Career Highlights

Throughout his career, Tokuzou Sekiyama has worked with various companies, including Nisso Electric Company. His experience in the industry has allowed him to develop advanced technologies that have significantly impacted the injection molding sector.

Collaborations

He has collaborated with notable individuals such as Hiroshi Shibuya and Satoshi Nishida, contributing to the advancement of injection molding technologies.

Conclusion

Tokuzou Sekiyama's innovations in injection molding technology have established him as a prominent figure in the field. His patents reflect a commitment to enhancing machine efficiency and accuracy, making a lasting impact on the industry.

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