Koichiro Tsuji

Title: Innovations by Koichiro Tsuji

Introduction

Koichiro Tsuji is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of magnetic plastic rotor disks. With a total of 2 patents, Tsuji's work showcases his expertise and innovative spirit.

Latest Patents

One of Tsuji's latest patents is a magnetic plastic rotor disk manufacturing apparatus. This apparatus includes an injection device for injecting a magnetic plastic material that contains a synthetic resin matrix and a magnetic powder. It features a mold for molding the injected magnetic plastic material and a device for generating a magnetic field to magnetize the magnetic powder. The mold is designed as a three-plate type, consisting of two retainer plates and a single runner stripper plate. This innovative design allows for the manufacturing of multiple magnetic plastic rotor disks with equal desired surface magnetic flux density distribution characteristics in a single molding cycle.

Another patent by Tsuji focuses on a similar magnetic plastic rotor disk manufacturing apparatus. This invention comprises a metal mold with multiple cavities for receiving the magnetic plastic material. It also includes magnetic field creating coils that magnetize and orient the magnetic particles within the injected material. The design ensures that the magnetic plastic rotor disks are uniformly exposed to magnetic flux, resulting in a large surface magnetic flux density.

Career Highlights

Koichiro Tsuji is currently associated with Yazaki Corporation, where he continues to innovate and contribute to advancements in manufacturing technology. His work has been instrumental in enhancing the efficiency and effectiveness of magnetic plastic rotor disk production.

Collaborations

Tsuji has collaborated with notable coworkers, including Kinya Horibe and Masazumi Kawai. Their combined efforts have led to significant advancements in their respective fields.

Conclusion

Koichiro Tsuji's contributions to the field of manufacturing, particularly through his patents on magnetic plastic rotor disk manufacturing apparatuses, highlight his innovative capabilities. His work continues to influence the industry and pave the way for future advancements.