Location History:
- Himeji, JP (1996)
- Tokyo, JP (2007 - 2016)
Company Filing History:
3 out of 4,629 
2 out of 21,351 
Years Active: 1996-2016
Title: Shogo Nakashima: Innovator in Magnetic Drive Coupling Technology
Introduction
Shogo Nakashima is a prominent inventor based in Tokyo, Japan, known for his contributions to magnetic drive coupling technology. With a total of five patents to his name, Nakashima has made significant advancements in pump configurations and drive units.
Latest Patents
One of Nakashima's latest patents is a magnetic-drive coupling pump configuration. This innovative design includes an attachment/detachment mechanism that allows for simple and reliable positioning and fixation. The pump achieves thrust-direction positioning and radial-direction positioning through surface contact between a convex portion of the pump unit and a concave portion of the drive motor unit. Additionally, the design features a claw that restricts upward movement when the pump unit is rotated, along with a locking mechanism that secures the pump unit in place.
Another notable patent is for a drive unit of a magnetic coupling pump. This invention suppresses leakage of magnetic flux to the outside and minimizes the effects of external magnetic fields. The drive unit consists of a driving magnet positioned outside the driven magnet, a cup tube made of ferromagnetic material, and a motor that rotates the cup around the rotation axis.
Career Highlights
Shogo Nakashima has worked with prestigious companies such as Mitsubishi Heavy Industries Limited and Mitsubishi Electric Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies in the field of magnetic drive systems.
Collaborations
Throughout his career, Nakashima has collaborated with notable colleagues, including Hideo Hoshi and Tatsuya Hidaka. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Shogo Nakashima's work in magnetic drive coupling technology exemplifies his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to improving efficiency and reliability in pump systems.