Ryosuke Kawafune

Title: Ryosuke Kawafune: Vehicle Safety and Front-Structure Innovation

Introduction

Ryosuke Kawafune is an inventor based in Aki-gun, Japan, whose patent work focuses on vehicle front structures and shock absorption. He is associated with Mazda Motor Corporation and has 4 patents.

Latest Patents

Kawafune’s latest listed patents describe two approaches to reducing shock loads beneath a vehicle’s front grille.

One vehicle front structure uses a support positioned above the bumper beam. A shock-absorbing member inside the bumper face receives the load and includes connecting and locking portions that deform as the member recedes. A bending-facilitating feature helps control deformation along the upper connecting portion.

The other design uses the bumper beam as a support. Its shock-absorbing member is positioned inside the bumper face below the grille and is configured to receive a load from diagonally above. A connecting portion and locking feature help the member deform under that load, reducing the shock transmitted to the vehicle.

Career Highlights

The listed inventions reflect Kawafune’s work on vehicle safety engineering, particularly the design of structures that manage impact forces around the front of a vehicle. His patents describe different ways to support and deform shock-absorbing components to address loads near the grille and bumper.

Collaborations

Kawafune is associated with Mazda Motor Corporation. His listed coworkers include Makoto Aizawa and Tetsuo Nagata.

Conclusion

Ryosuke Kawafune’s patent work centers on vehicle front structures designed to manage impact forces, with particular attention to shock absorption beneath the front grille.