Mitsuo Ishihara

Title: Mitsuo Ishihara: Innovator in Electromagnetic Devices

Introduction

Mitsuo Ishihara is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of electromagnetic devices, particularly through his innovative patent. His work has implications for various applications in electrical engineering and automation.

Latest Patents

Ishihara holds a patent for an "Electromagnet device for electro-magnetic contactor." This device is designed with a frame that features an opening, a movable-contact supporter that is slidably positioned within the frame, and a movable contact that is supported by this movable-contact supporter. The device includes a movable core that is connected to the movable-contact supporter and a stationary core that attracts the movable core. The stationary core is equipped with a base plate that closes the frame's opening, along with at least one columnar arm core and pole piece that provide the necessary attracting force when energized. Notably, the device incorporates a mechanism to interrupt the magnetic path of the stationary core, which helps reduce remanent flux when the core is deenergized.

Career Highlights

Mitsuo Ishihara is associated with Fuji Electric Co., Ltd., where he has contributed to advancements in electromagnetic technology. His work has been instrumental in enhancing the efficiency and functionality of electromagnetic contactors.

Collaborations

Ishihara has collaborated with notable colleagues, including Kuniyuki Kogawa and Toru Tsuchiya. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Mitsuo Ishihara's contributions to electromagnetic devices exemplify the spirit of innovation in engineering. His patent reflects a commitment to improving technology that impacts various industries. His work continues to inspire future advancements in the field.