This inventor holds 4 USPTO granted patents. Top assignee: Victor Company of Japan, Limited. Active years: 1990-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1990-1996
Title: Nobuaki Nakamura: Innovator in Brushless Motor Technology
Introduction
Nobuaki Nakamura is a prominent inventor based in Fujieda, Japan. He has made significant contributions to the field of motor technology, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and functionality of brushless motors and optical rotary encoders.
Latest Patents
One of his latest patents is a brushless motor featuring a coreless coil assembly. This design includes a stator and rotor situated in a clean chamber, ensuring a contaminant-free atmosphere. The stator comprises a motor base, a shaft, and multiple coils, while the rotor is equipped with a bearing holder and a hub for mounting information storage discs. The coreless coil assembly protrudes into a cylindrical chamber, creating narrow clearances that facilitate a labyrinth path within the clean chamber.
Another notable patent is the reflective optical rotary encoder disc. This device detects the angular speed or position of a rotatable member using a light beam reflected from an encoder disc. The disc features an annular encoder track composed of angularly spaced pit units and a pit-free annular focus servo track. This innovative design allows for precise detection and tracking of rotational movement.
Career Highlights
Nobuaki Nakamura is currently employed at Victor Company of Japan, Limited. His work has significantly impacted the development of advanced motor technologies, making him a key figure in the industry. His inventions have paved the way for improvements in various applications, particularly in the realm of information storage and processing.
Collaborations
Throughout his career, Nakamura has collaborated with notable colleagues, including Makoto Itonaga and Masakatsu Kai. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Nobuaki Nakamura's contributions to brushless motor technology and optical rotary encoders highlight his innovative spirit and dedication to advancing engineering solutions. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile