Kazuya Miwa

Title: Kazuya Miwa: Automotive Inventions and Vehicle Design

Introduction

Kazuya Miwa is an inventor associated with Okazaki, Japan, and Mitsubishi Motors Corporation (Mitsubishi Jidosha Kogyo Kabushiki Kaisha). His work includes vehicle-seat safety structures and mechanisms that provide access between a vehicle’s passenger compartment and trunk. Miwa is credited with 4 patents.

Latest Patents

**Vehicle Seat.** This invention describes a seat-belt anchor attachment structure designed to reduce unnecessary loads on a seating sensor. The seat adjuster moves the seat cushion along rails, while the sensor detects whether an occupant is seated by measuring downward force on the lower rail. Fixing the seat-belt anchor plate to the lower rail helps prevent the belt anchor from placing an unwanted load on the sensor.

**Apparatus for Permitting Pass-Through Between Vehicle Compartment and Trunk Room.** This invention uses interlocking hooks on a foldable portion of the rear seat back and the seat back to control access between the passenger compartment and trunk. Springs normally keep the hooks engaged, while separate straps on each side can release them. A lock limits operation of the passenger-compartment-side strap when the foldable portion is upright, preventing the hooks from being disengaged from inside the vehicle in that position.

Career Highlights

Miwa’s listed patents address practical automotive engineering challenges, including reliable occupant detection and controlled access through a rear seat. These designs reflect attention to both vehicle safety systems and everyday functionality.

Collaborations

Miwa’s listed coworkers include Junichi Nakamura and Mikiharu Shimoda. His work is associated with Mitsubishi Motors Corporation.

Conclusion

Kazuya Miwa’s patent work focuses on functional vehicle systems, with inventions that support dependable seat sensing and secure pass-through access between a vehicle’s cabin and trunk.