Tetsuya Ohba

Title: Tetsuya Ohba: Innovator in Seat Reclining Technology

Introduction

Tetsuya Ohba is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of seat reclining devices, holding a total of six patents. His innovative designs focus on enhancing the functionality and comfort of seating mechanisms, particularly in vehicles.

Latest Patents

One of Tetsuya Ohba's latest patents is a seat reclining device that features an eccentric-drive mechanism. This device includes a cover with internal teeth, a base member, and an external gear with fewer external teeth than the internal teeth. It also incorporates a pair of wedge-shaped members and a guide plate located in an eccentric space between the cover and the external gear. A spring biases the wedge-shaped members apart, while a driving member circumferentially pushes them. The external gear is designed with a cylindrical protrusion, and the base member has multiple axially-recessed portions for accommodating various components.

Another notable patent is a seat reclining apparatus for vehicles. This apparatus consists of a base member, a pivot member with an internal tooth gear, and a cylindrical holder that covers the pivot member's outer circumference. It features a lock tooth with an external tooth gear that engages with the internal tooth gear, along with a cam that facilitates the engagement and disengagement of the gears. The design ensures proper positioning of the pivot member relative to the base member in the radial direction.

Career Highlights

Tetsuya Ohba has dedicated his career to advancing seat reclining technology. His work at Fuji Kiko Co., Ltd. has allowed him to develop innovative solutions that improve user experience in vehicles. His patents reflect a deep understanding of mechanical engineering and user comfort.

Collaborations

Tetsuya has collaborated with notable coworkers, including Tadashi Matsumoto and Tsunehito Ohba. Their combined expertise has contributed to the successful development of advanced seating technologies.

Conclusion

Tetsuya Ohba's contributions to seat reclining technology have made a significant impact in the automotive industry. His innovative patents demonstrate his commitment to enhancing comfort and functionality in vehicle seating. His work continues to inspire advancements in this essential area of design.