Yuji Hagiwara

Title: Innovations of Yuji Hagiwara

Introduction

Yuji Hagiwara is a notable inventor based in Kiryu, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative motor and speed-reducing devices. With a total of three patents to his name, Hagiwara's work reflects a commitment to enhancing mechanical efficiency and functionality.

Latest Patents

One of Hagiwara's latest patents is a motor equipped with a rotation sensor. This device is designed to detect the rotational state of a rotary shaft while maintaining a simple structure with a minimal number of parts. The motor shaft case body contains a reduction mechanism part, and a sensor holder is incorporated in a lightly pressed state, allowing for easy assembly.

Another significant patent is a speed-reducing device for electrical equipment. This device utilizes dampers to absorb shocks during power transmission from a worm wheel to an output shaft. The innovative design eliminates the need for a metallic plate or a specific bearing to support the output shaft. The first and second wheels of the device feature complementary protrusions that work in tandem with the dampers to elastically transmit power.

Career Highlights

Hagiwara has worked with prominent companies such as Mitsuba Electric Manufacturing Co., Ltd. and Mitsuba Corporation. His experience in these organizations has contributed to his expertise in developing advanced mechanical systems.

Collaborations

Throughout his career, Hagiwara has collaborated with talented individuals, including Takao Ochiai and Masayuki Tamura. These partnerships have likely fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Yuji Hagiwara's contributions to the field of engineering through his patents demonstrate his innovative spirit and dedication to improving mechanical devices. His work continues to influence the industry and inspire future inventors.