Hisato Tatsumi

Title: Hisato Tatsumi: Innovator in Automotive Technology

Introduction

Hisato Tatsumi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the automotive industry, particularly in the development of window regulators and drive devices. With a total of 7 patents to his name, Tatsumi's work showcases his innovative spirit and technical expertise.

Latest Patents

One of Hisato Tatsumi's latest patents is a drive device for a wire-type window regulator. This invention features a drum housed within a cover, allowing for the rotation of a rotation operator that is exposed to an operation bore portion. This design facilitates the winding of a wire while preventing the drum from rotating in the rewinding direction, thus simplifying the engagement of the motor's output shaft with the drum's drive bore portion. Another notable patent is for a window regulator that includes a front guide rail and a rear guide rail, both extending upward and downward within a vehicle door. The front carrier unit and rear carrier unit are designed to engage with these guide rails, allowing for smooth movement of the window pane.

Career Highlights

Throughout his career, Hisato Tatsumi has worked with notable companies such as Ohi Seisakusho Co., Ltd. and Nissan Motor Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the automotive sector.

Collaborations

Hisato Tatsumi has collaborated with talented individuals in the field, including Syunsuke Tamura and Yasuo Otsuki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Hisato Tatsumi's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in vehicle design and functionality.