Location History:
- Fuji, JP (1993 - 1995)
- Fujinomiya, JP (1999)
- Shizuoka-ken, JP (1997 - 2000)
Company Filing History:
Years Active: 1993-2000
Title: Innovations of Atsuyuki Hiruma: A Trailblazer in Motor Control and Power Supply Systems
Introduction
Atsuyuki Hiruma, an accomplished inventor based in Fuji, Japan, has made significant contributions to the fields of motor control and power supply systems. With seven patents to his name, Hiruma is recognized for his innovative solutions that not only enhance the efficiency of electrical systems but also ensure their reliability.
Latest Patents
Hiruma's latest patents include a "Method and apparatus for controlling a brushless DC motor." This invention provides a sophisticated approach to managing brushless DC motors equipped with permanent magnet rotors. The method involves a comparison of reference voltages with the terminal voltages of the stator windings to detect rotor position, ultimately enhancing performance while enabling precise control.
Another significant patent is for a "Direct-current power supply system and air conditioner." This innovative system converts alternating current from an AC power supply into a smooth direct current with the help of diode bridge circuits and capacitors. By incorporating a reactor in the input side and a zero-crossing detection circuit, the device ensures efficient control of power flow, optimizing the functionality of air conditioning systems.
Career Highlights
Atsuyuki Hiruma works at Toshiba Corporation, a leading technology company known for its advancements in various sectors, including power systems and consumer electronics. Throughout his career, Hiruma has focused on developing cutting-edge solutions that address everyday challenges in electrical engineering and system operations.
Collaborations
Hiruma's innovative journey is further enriched through collaboration with notable coworkers such as Naoki Oomura and Shingo Ikawa. Together, they contribute to the culture of innovation at Toshiba Corporation, fostering an environment where new ideas can thrive and be transformed into practical applications.
Conclusion
With a solid portfolio of patents and a determination to drive technological advancements, Atsuyuki Hiruma stands out as a pioneer in motor control and power supply innovations. His work not only exemplifies the spirit of invention but also highlights the importance of collaboration in the pursuit of excellence in technology. As he continues to develop novel solutions, the impact of Hiruma’s inventions will undoubtedly resonate across industries globally.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.