This inventor holds 28 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Rotating Electric Machines. Top assignees: Hitachi, Ltd., Japan Servo Co.,ltd., Hitachi Industrial Equipment Systems Co., Ltd.. Active years: 1990-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kashiwa, JP (1994)
- Hitachi, JP (1990 - 2008)
- Mito, JP (2003 - 2016)
Company Filing History:
22 out of 42,726 
5 out of 152 
4 out of 498 
Years Active: 1990-2016
Areas of Expertise:
Title: **Masashi Kitamura: Innovator in Magnetic Gear Technologies**
Introduction
Masashi Kitamura, a distinguished inventor based in Mito, Japan, has made significant contributions to the field of engineering with a remarkable portfolio of 28 patents. His work primarily focuses on magnetic gear mechanisms, addressing efficiency and performance through innovative designs.
Latest Patents
One of Kitamura's latest inventions is a magnetic gear mechanism designed to optimize torque transmission while minimizing eddy currents within the magnets. This magnetic gear structure features magnets strategically arranged within the interior of an iron core in the inner rotor portion. Notably, bonded magnets made from materials such as NdFeB powder are employed, allowing for efficient energy transfer with reduced energy loss. Another notable patent involves a magnetic gear mechanism incorporating multiple rotors or stators, emphasizing a simplified assembly that enhances structural integrity. This design features a magnetic flux modulating section composed of both magnetic and non-magnetic materials, improving production efficiency and strength.
Career Highlights
Throughout his career, Masashi Kitamura has worked with reputable companies including Hitachi, Ltd. and Japan Servo Co., Ltd. His roles in these organizations have allowed him to apply his innovative thinking and technical skills to develop cutting-edge technology in magnetic gear systems.
Collaborations
Throughout his professional journey, Kitamura has collaborated with notable colleagues such as Yuji Enomoto and Fumio Tajima. These partnerships have contributed to enhancing the technological advancements in the projects they undertook, showcasing a dedication to innovation in engineering.
Conclusion
As an inventor, Masashi Kitamura continues to shape the future of magnetic gear technology through his innovative patents. His dedication to improving efficiency and performance in mechanical systems marks him as a significant figure in the realm of engineering. With each new invention, Kitamura paves the way for advancements that could redefine how magnetic gear mechanisms are utilized in various applications, solidifying his legacy in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile