Yukio Yamanaka

Title: Innovations of Yukio Yamanaka

Introduction

Yukio Yamanaka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of lighting technology, particularly in the development of LED lighting units and vehicle lamps. With a total of 2 patents, Yamanaka's work showcases his innovative approach to enhancing light distribution and efficiency.

Latest Patents

Yamanaka's latest patents include an LED lighting unit and a vehicle lamp that utilizes this advanced lighting technology. The LED lighting unit is designed to provide a favorable light distribution that can be perceived as a single, integrated lighting surface. It consists of multiple base boards, each equipped with LED light sources, parabolic reflectors, and at least one V-shaped reflector. This configuration allows the emitted light to be illuminated uniformly, making it suitable for various applications, including headlights and tail lamps.

Another notable invention is the headlamp for vehicles, which features a unique reflector design. This design incorporates different focal positions on the upper and lower surfaces of the paraboloidal reflector. By positioning the sub-filament between the focal points, Yamanaka's headlamp efficiently utilizes luminescence to achieve a high luminous intensity light distribution pattern.

Career Highlights

Yukio Yamanaka is associated with Stanley Electric Co., Ltd., a company known for its innovative lighting solutions. His work at Stanley Electric has allowed him to push the boundaries of lighting technology and contribute to advancements in the automotive lighting sector.

Collaborations

Yamanaka has collaborated with notable coworkers, including Hidemi Tanaka and Akihiko Tsurumaru. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge lighting solutions.

Conclusion

Yukio Yamanaka's contributions to LED lighting technology and vehicle lamps highlight his role as a leading inventor in the field. His innovative designs and patents reflect a commitment to improving light distribution and efficiency in automotive applications.