Location History:
- Hitachi, JP (2015)
- Tokyo, JP (2018 - 2023)
Company Filing History:
Years Active: 2015-2023
Title: Innovations of Atsushi Fukunaga
Introduction
Atsushi Fukunaga is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of systems for diagnosing abnormalities in rotary electric machines. With a total of six patents to his name, Fukunaga's work reflects a commitment to advancing technology and improving machine reliability.
Latest Patents
Fukunaga's latest patents include an "Abnormality Diagnosis System for Rotary Electric Machine." This invention provides a method for identifying abnormality occurrence sites in rotary electric machines using sensor outputs mounted on bearings. The system comprises a rotary electric machine with a main shaft, a vibration sensor, a speed sensor, and an abnormality diagnosis apparatus. The apparatus diagnoses abnormalities based on vibration and rotational speed values, utilizing a database to record and analyze data over time.
Another notable patent is the "Method for Manufacturing a Neutral Ring for Use in Rotating Electrical Machine." This method involves connecting a cut-off neutral ring to an arc-shaped connection element and filling an insulator between them. The neutral ring plays a crucial role in shunting the rotor coil in three phases, enhancing the efficiency of electrical machines.
Career Highlights
Throughout his career, Atsushi Fukunaga has worked with esteemed companies such as Hitachi, Ltd. and Hitachi Industrial Products, Ltd. His experience in these organizations has allowed him to develop innovative solutions that address complex engineering challenges.
Collaborations
Fukunaga has collaborated with notable colleagues, including Motonobu Iizuka and Yasushi Hayasaka. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Atsushi Fukunaga's contributions to the field of electrical engineering through his patents and collaborations highlight his innovative spirit and dedication to improving technology. His work continues to influence the industry and pave the way for future advancements.