Masao Arimatsu

Title: Inventor Masao Arimatsu: Innovations in Automotive Transmission Technology

Introduction

Masao Arimatsu is a distinguished inventor based in Atsugi, Japan, known for his contributions to the field of automotive technology. With two patents to his name, Arimatsu has made noteworthy strides in the development of continuously variable transmissions and automatic transmission systems for vehicles.

Latest Patents

Arimatsu's latest patents reflect his innovative approach to transmission technology. The first patent is for a **Continuously Variable Transmission**, which features a variator with a belt wound around a pair of pulleys. The design includes both fixed and movable pulleys, as well as a case that creates a container chamber for the variator. Notably, the belt consists of elements arranged in an annular form, held together by binding rings. A monitoring hole in the case's circumference wall allows for the observation of the flank faces of the elements, enhancing maintenance ease.

The second patent is for an **Automatic Transmission for Vehicles**. This invention incorporates several elements such as an input shaft that maintains a constant connection to the second element, which is linked to a second sun gear through the engagement of the first clutch. The transmission's architecture also includes an output member linked to the second ring gear, and multiple elements that engage with various clutches and brakes, showcasing a sophisticated approach to vehicle transmission systems.

Career Highlights

Masao Arimatsu is currently associated with Jatco Corporation, a leading manufacturer known for its innovative automotive transmission solutions. His work in this company has played a crucial role in advancing their transmission technologies, positioning Jatco as a pivotal player in the automotive parts industry.

Collaborations

Working alongside notable colleagues such as Kenichi Watanabe and Shoji Sugaya, Arimatsu has been part of a collaborative environment that fosters innovation and creativity. These partnerships have not only contributed to his individual success but have also propelled Jatco Corporation towards achieving technological advancements in automotive transmission systems.

Conclusion

Masao Arimatsu’s contributions to the field of automotive transmission technology through his patented inventions underscore his role as a pivotal inventor in the industry. His innovative designs reflect a commitment to enhancing vehicle performance and user experience, marking him as a significant figure in automotive engineering.