Location History:
- Suwa-gun Nagano, JP (2020)
- Nagano, JP (1997 - 2022)
Company Filing History:
5 out of 729 
2 out of 307 Years Active: 1997-2022
Title: Nobuki Kokubo: Innovator in Motor and Pump Technology
Introduction
Nobuki Kokubo is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of motor and pump devices, holding a total of 7 patents. His innovative designs have advanced the efficiency and functionality of various mechanical systems.
Latest Patents
Kokubo's latest patents include a motor and pump device that features a rotor with a rotating shaft protruding to one side in an axial direction. The design incorporates a stator located on the outer peripheral side of the rotor, along with a resin sealing member that covers the stator. Additionally, a cover member is positioned on the first side of the resin sealing member to support the rotating shaft. This cover member is equipped with multiple gate marks at different angular positions and ribs that extend to the opposite side in the axial direction. The ribs are strategically placed to align with the midpoints between adjacent gate marks, enhancing the overall design.
Another notable patent by Kokubo describes a motor that includes a rotor with a rotating shaft extending to one side. This design also features a stator, a resin sealing member, and a cover member that supports the rotating shaft. The resin sealing member is designed with a position regulating surface that contacts the cover member, ensuring a secure fit. An adhesive agent layer is used to secure portions of the resin sealing member to the cover member, further improving the device's integrity.
Career Highlights
Throughout his career, Nobuki Kokubo has worked with notable companies such as Nidec Sankyo Corporation and Kabushiki Kaisha Sankyo Seiki Seisakusho. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Kokubo has collaborated with talented individuals in the industry, including Hiroki Kuratani and Takashi Yamamoto. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.
Conclusion
Nobuki Kokubo's contributions to motor and pump technology exemplify his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to improving mechanical efficiency and functionality, making him a noteworthy figure in the field.