This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1995
Title: **Naohumi Sakanashi: Innovator in Rotor Balancing Techniques**
Introduction
Naohumi Sakanashi is an accomplished inventor hailing from Ibaraki, Japan. With a focus on enhancing rotor technology, he has made significant contributions to the field through his innovative methods and techniques. His work has been instrumental in improving the performance and reliability of flexible rotors.
Latest Patents
Naohumi Sakanashi holds a patent for a revolutionary balancing method for flexible rotors. This patent, titled "Balancing Method for Flexible Rotor and a Balancer Applicable to the," discloses a novel approach to balancing flexible rotors. The method involves rotating the rotor, measuring its vibration to ascertain resonance speeds, and imparting vibration exciting forces of specific frequencies in two orthogonal directions. By determining the amplitude and phase of these forces, Sakanashi provides a method for effectively reducing resonance vibration. The process culminates in a balancing work that might include grinding the rotor or adding mass, followed by verification of the balancing effect through subsequent rotor rotations.
Career Highlights
Naohumi Sakanashi is currently employed at Hitachi, Ltd., where he applies his expertise in rotor technology. Throughout his career, he has consistently sought to innovate and improve methods related to rotor balancing, showcasing a dedication to enhancing engineering practices in mechanical systems.
Collaborations
Sakanashi has collaborated with notable colleagues, including Osami Matsushita and Naohiko Takahashi. Together, they have worked on various projects aimed at advancing rotor balancing techniques, fostering a collaborative environment that encourages shared innovation and expertise.
Conclusion
Naohumi Sakanashi represents a significant figure in the field of rotor technology, with his patent emphasizing the importance of effective balancing methods for flexible rotors. His contributions at Hitachi, Ltd., alongside innovative coworkers, continue to pave the way for advancements in mechanical engineering and rotor performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile