Location History:
- Yotsukaidomachi, JP (1982)
- Tokyo, JP (2006 - 2009)
- Yotsukaido, JP (2003 - 2013)
Company Filing History:
21 out of 42,485 
1 out of 248 
3 out of 832,680 Years Active: 1982-2013
Title: Innovations by Takashi Yasuhara: A Pioneer in Electric Machine Technology
Introduction: Takashi Yasuhara, based in Yotsukaido, Japan, is a distinguished inventor with an impressive portfolio of 24 patents. His contributions to the field of electric machines have paved the way for advancements in both efficiency and functionality in various applications, particularly in electric vehicles.
Latest Patents: Among Yasuhara's latest patents, two notable inventions stand out. The first is a "Rotating Electric Machine Having Rotor Embedded-Permanent-Magnets with Inner-End Magnetic Gaps and Outer-End Magnetic Gaps." This innovation features a permanent magnet rotating electric machine that includes a stator with windings wrapped around a stator iron core and a rotor embedded with alternating polarity permanent magnets. The design optimizes efficiency by reducing iron loss and enhances performance in electric vehicles using this advanced electric machine.
The second patent, titled "Powdered-Iron Magnet and Rotating Machine Using the Same," focuses on the development of a high-resistance magnet that can be molded at low temperatures, including room temperature. This magnet uses a blend of magnetic powders and softer metallic powders, along with a fluorine compound high-resistance layer that enhances its performance.
Career Highlights: Throughout his career, Yasuhara has contributed significantly to notable companies, particularly Hitachi, Ltd. His innovations have not only advanced technology but have also improved energy efficiency in machines, aligning with the global push towards sustainable energy solutions.
Collaborations: Yasuhara has collaborated with other talented professionals in the industry, including Yutaka Matsunobu and Fumio Tajima. These collaborations have fostered the sharing of ideas and expertise, leading to groundbreaking advancements in electric machine technology.
Conclusion: Takashi Yasuhara's innovations in electric machines exemplify the spirit of modern engineering and invention. His work continues to influence the landscape of electric vehicles and energy-efficient designs, securing his place as a key player in the field. With a remarkable record of patents and collaborations, Yasuhara remains a pivotal figure in advancing electric machine technology.
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.