Location History:
- Isehara, Kanagawa-ken, JP (1999)
- Isehara-shi, Kanagawa-ken, JP (1999)
- Gunma, JP (2000 - 2001)
- Gunma-ken, JP (2001 - 2002)
- Nagano, JP (2002)
Company Filing History:
2 out of 287 
2 out of 3 
1 out of 1 Years Active: 1999-2002
Title: Satoru Matsubara: Innovator in Rotary Machine Technology
Introduction
Satoru Matsubara, an accomplished inventor based in Nagano, Japan, holds a remarkable portfolio of 8 patents. His innovative contributions primarily focus on rotary synchronous machines and drive motors, setting new benchmarks in the field of engineering.
Latest Patents
One of Matsubara's significant advancements is the "Thrust-controllable rotary synchronous machine." This invention features a stator comprised of a magnetic field core and an armature core, which are magnetically isolated from one another. The rotor is designed with multiple magnetic substance segments that are also separated in a rotational direction but remain magnetically coupled to both the magnetic field core and the armature core. The unique configuration allows for axial thrust control based on the intensity of the electric currents flowing through the field windings. This magnetic attraction produces thrust that is correspondingly adjustable, enabling precise control of the rotor's axial positioning.
Another noteworthy invention is the "Drive motor and drive apparatus for a molding machine." This drive motor is particularly innovative as it integrates a shaft capable of both rotation and axial movement over a predetermined stroke. The shaft is divided into two functional sections: a rotary motor section for rotation and an electromagnetic plunger section for axial movement. This design is specifically tailored for use in pre-plasticization-type injection molding machines, where it efficiently manages the opening and closing of a resin passage within the molding barrel.
Career Highlights
Throughout his career, Satoru Matsubara has worked with renowned companies, such as Nissei Plastic Industrial Co., Ltd. His innovative work in the field of rotary machines and motor technology has significantly influenced modern manufacturing processes.
Collaborations
Matsubara has collaborated with prominent colleagues, including Tokuzou Sekiyama and Hiroshi Shibuya. These partnerships have fostered synergies that have advanced the technological frontiers of rotary machines and molding apparatus.
Conclusion
Satoru Matsubara's inventive spirit and technical expertise have made a profound impact on rotary machine technology. His patents demonstrate a commitment to innovation that not only enhances the efficiency of manufacturing processes but also paves the way for future advancements in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.