Hiroshi Ichige

Title: Hiroshi Ichige - Innovator in Electric Power Steering Technology

Introduction

Hiroshi Ichige, an accomplished inventor from Kodaira, Japan, has made significant contributions to the field of electric power steering systems. With a portfolio of four patents, Ichige's work showcases his expertise in developing advanced and efficient technologies that enhance automotive performance and safety.

Latest Patents

Ichige's latest innovations include a patented "Controller for Electric Power Steering and Electric Power Steering System." This system features a motor designed to reduce torque pulsation while ensuring excellent manufacturability. The design incorporates an annular back core with multiple teeth, which are separately created and secured on its inner periphery, demonstrating a unique stator core configuration. The motor operates on an innovative 8-pole/9-slot, 10-pole/9-slot, or 10-pole/12-slot arrangement, optimizing the relationship between the rotor magnets and the number of slots. Additionally, the stator coil's diameter exceeds 1.0 mm, ensuring efficiency and durability. The motor controller is meticulously designed with a power module, conductor module, and control module, utilizing advanced welding and soldering techniques for robust connections.

Another significant contribution from Ichige is the "Communication Control Device and a Communication System Using the Same." This device enables multiple data items to be simultaneously transferred to and from external peripherals such as CPUs and memory systems through an external bus. It utilizes direct memory access (DMA) transfer mode, controlled by an integrated DMA controller, which enhances data processing capabilities effectively.

Career Highlights

Throughout his career, Hiroshi Ichige has held pivotal roles at prestigious companies, including Hitachi, Ltd. and Hitachi Engineering Co., Ltd. His work with these organizations has positioned him at the forefront of technological advancements in electric power steering and communication systems.

Collaborations

Ichige has collaborated with notable peers, including Junichi Kono and Toshio Okochi. These partnerships have enabled the exchange of ideas and innovations, leading to the successful development of cutting-edge technologies in his field.

Conclusion

Hiroshi Ichige's inventive spirit and dedication to advancing electric power steering systems and communication technologies have earned him recognition as a prominent figure in the automotive industry. His patents not only reflect his technical prowess but also contribute to enhancing the safety and efficiency of modern vehicles. As he continues his work, Ichige's innovations will undoubtedly shape the future of automotive engineering.