Location History:
- Kuwana, JP (2006 - 2007)
- Mie-ken, JP (2000 - 2008)
- Mie, JP (2010 - 2017)
Company Filing History:
6 out of 52,751 
6 out of 16 
1 out of 9 Years Active: 2000-2017
Title: Yasuo Hirano: Innovator in Electric Machine Technology
Introduction
Yasuo Hirano is a prominent inventor based in Mie, Japan, known for his contributions to the field of electric rotating machines. With a total of eight patents to his name, he has made significant advancements in manufacturing techniques and cooling structures for electric machines.
Latest Patents
Hirano's latest patents include a method of manufacturing a stator core and a cooling structure for rotor cores in electric rotating machines. The method of manufacturing a stator core involves die-cutting iron core materials from a band-shaped magnetic steel sheet and stacking these materials. Each material features an inner circumference with three interconnecting lugs, strategically positioned to enhance the manufacturing process. The cooling structure for rotor cores includes d-axis through holes, hollow shafts, and presser plates designed to optimize refrigerant flow, ensuring efficient cooling during operation.
Career Highlights
Throughout his career, Yasuo Hirano has worked with notable companies such as Toshiba Corporation and Toshiba Industrial Products Manufacturing Corporation. His experience in these organizations has allowed him to develop innovative solutions that address the challenges faced in electric machine technology.
Collaborations
Hirano has collaborated with esteemed colleagues, including Masakatsu Matsubara and Takashi Hanai, contributing to the advancement of technology in their respective fields.
Conclusion
Yasuo Hirano's work in electric rotating machines exemplifies the spirit of innovation and dedication to improving manufacturing processes. His patents reflect a commitment to enhancing the efficiency and performance of electric machines, making him a significant figure in the industry.