Location History:
- Chiyoda-ku, JP (2016 - 2019)
- Tokyo, JP (2011 - 2024)
Company Filing History:
35 out of 15,844 
1 out of 5 Years Active: 2011-2024
Title: Hisanori Yamasaki: Innovator in Electric Vehicle Technology
Introduction: Hisanori Yamasaki, based in Tokyo, Japan, is an accomplished inventor known for his significant contributions to electric vehicle technology. With an impressive portfolio of 36 patents, Yamasaki has established a remarkable presence in the field of automotive innovation, particularly in the realm of control devices and monitoring systems for electric vehicles.
Latest Patents: Two of Hisanori Yamasaki's latest patents exemplify his innovative spirit. The first patent describes an **Electric Vehicle Control Device**, which includes a first inverter managing a group of induction motors and a second inverter handling another group. This device is designed to optimize the interconnection and efficiency of these components by carefully specifying the lengths of conductors that connect to the motors, ensuring a high level of performance and reliability.
The second patent, a **Monitoring Device for Electric Vehicles**, focuses on the critical task of monitoring a blower that cools various devices within electric vehicles. This device features a dq-component separation unit that dissects the motor current into its d-axis and q-axis components, and a mechanical-angle rotation-frequency component extraction unit. These elements work together to assess the operational integrity of the blower, alerting users to any potential abnormalities based on the mechanical-angle rotation frequency component.
Career Highlights: Yamasaki has held roles within esteemed organizations, including Mitsubishi Electric Corporation, where he further honed his skills and innovation capabilities. His work has had a lasting impact on the development of electric vehicle technologies.
Collaborations: Throughout his career, Hisanori Yamasaki has collaborated with proficient colleagues such as Keita Hatanaka and Yuruki Okada. These partnerships have allowed for the enriching exchange of ideas and fostered advancements in their shared field of expertise.
Conclusion: Hisanori Yamasaki represents a leading figure in the advancement of electric vehicle technology through his innovative patents and collaborations. His efforts contribute significantly to the sustainable future of transportation, positioning him as an influential inventor in the automotive industry.
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.