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Years Active: 2024-2025
Title: Biography of Hiroaki Kashihara
Introduction: Hiroaki Kashihara is an accomplished inventor based in Hiroshima, Japan. He has made significant contributions to the field of electric drive systems, holding a total of three patents. His innovative work focuses on enhancing the efficiency and functionality of inverters used in electric vehicles.
Latest Patents: One of his latest patents is an electric drive unit that features an arrangement constituting an inverter designed to reduce busbar inductance and installation space. In this design, the inverter is positioned adjacent to a motor, incorporating multiple power modules, a smoothing capacitor, and busbars that connect these components. The power modules are strategically arranged around the periphery of the smoothing capacitor, which is centrally located within the inverter. Another notable patent is a forced discharge control system for the smoothing capacitor provided to the inverter. This system ensures that the smoothing capacitor is forcibly discharged when a battery is disconnected from a high-voltage circuit, utilizing a two-step discharge control process to manage electric charges effectively.
Career Highlights: Hiroaki Kashihara has worked with prominent companies in the automotive and electronics sectors. He has been associated with Mazda Motor Corporation, where he contributed to the development of advanced automotive technologies. Additionally, he has worked at Rohm Co., Ltd., a leading manufacturer of semiconductors and electronic components.
Collaborations: Throughout his career, Hiroaki has collaborated with talented