Mitsuru Ohno

Title: **Inventor Mitsuru Ohno: A Pioneer in Magnetic Sensors**

Introduction

Mitsuru Ohno, located in Kanagawa, Japan, is a notable inventor with a total of five patents to his name. His innovative work primarily focuses on advancements in magnetic sensors and scale devices, demonstrating his expertise in engineering and technology.

Latest Patents

Ohno's contributions to technology are exemplified in his latest patents. One noteworthy invention is a **magnetic sensor and position detector**. This innovative sensor includes a substrate with a magnetism-sensitive element. A hard membrane is formed on the outermost surface, while an organic film is placed beneath it to alleviate stress. An inorganic film is located between the organic film and the magnetism-sensitive element, further enhancing the device's durability. Additionally, an intermediate film using an element with a strong affinity for carbon can be included to bolster the sensor’s resilience against external shocks.

Another remarkable patent involves a **scale device**, which incorporates mechanisms to prevent small gaps between opposing walls of a guide opening. This system comprises a case member with a guide opening, seal lip members, and a carrier unit designed with seal lip pressing means. During operation, the seal lip members are pressed at their ends by these means, preventing any gaps from forming and ensuring no dust or contaminants can enter the case member.

Career Highlights

Ohno has made significant strides in his career, contributing to reputable companies such as Sony Precision Technology Inc. and Sony Manufacturing Systems Corporation. His tenure at these firms provided him with the platform to innovate and apply his unique engineering solutions.

Collaborations

Throughout his career, Ohno has collaborated with esteemed professionals in the field. Notable coworkers include Masaaki Kusumi and Michio Okano, both of whom have also made substantial contributions to technology and innovation.

Conclusion

Mitsuru Ohno's inventive spirit and dedication to advancing technology are well represented through his patents and career accomplishments. By focusing on critical areas such as magnetic sensors and sealing mechanisms in scale devices, he continues to impact the engineering landscape significantly. His work not only enhances the functionality of devices but also sets a high standard for future innovations in technology.