Hironori Kutsuma

Title: Hironori Kutsuma: Innovator in Liquid Level Detection

Introduction

Hironori Kutsuma is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of liquid level detection, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Kutsuma's latest patents include a liquid level detecting and warning device. This device features a tubular member with a mounting portion that fits on the opening of a reservoir, along with a float guiding portion that extends downward. A float, equipped with a magnet, is designed to slide around the float guiding portion. The device also incorporates a reed switch located within the float guiding portion, with terminals connected through lead wires. A cover member secures the opening of the reservoir and the mounting portion of the tubular member. The tubular member is designed with at least two projections that radially extend from its upper end. The cover member includes an upper cover portion that retains the upper sides of the terminals and a radial recess for accommodating one of the radial projections. Additionally, a lower cover portion supports the lower sides of the terminals and works in conjunction with the upper cover portion to secure the other radial projection.

Another patent by Kutsuma is a level detecting device that consists of a detector inserted into a reservoir to monitor the level of oil liquid. This device includes lead wires that transmit signals from the detector to a terminal, which is fixed to a cap covering the reservoir's opening. The cap is designed to be removably engaged with a cylindrical projection surrounding the opening.

Career Highlights

Throughout his career, Kutsuma has worked with prominent companies such as Nissan Motor Company Limited and Tokico, Ltd. His experience in these organizations has contributed to his development as an inventor and innovator in the field of liquid detection technologies.

Collaborations

Kutsuma has collaborated with notable individuals in his field, including Hitoshi Kubota and Toshiyuki Takahashi. These collaborations have likely enriched his work and contributed to the advancements in his inventions.

Conclusion

Hironori Kutsuma is a distinguished inventor whose work in liquid level detection has led to innovative patents that enhance safety and efficiency. His contributions to the industry reflect his dedication to advancing technology in practical applications.