Junji Toki

Title: Junji Toki: Innovator in Vehicle Lighting Technology

Introduction

Junji Toki is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of vehicle lighting technology, holding a total of 4 patents. His innovative designs and methods have enhanced the functionality and aesthetics of vehicle lamps.

Latest Patents

One of Junji Toki's latest patents is for a vehicle lamp that comprises a light source portion and a plastic decorative member within a lamp chamber. This chamber is constituted by a body and a lamp cover that protects the front of the body. The decorative member features a skin layer and a core layer formed through sandwich molding. The core layer is strategically placed in areas requiring heat resistance and is made from a resin material that has greater heat resistance than that of the skin layer.

Another notable patent is for a lamp reflector and the method of manufacturing it. This lamp reflector includes a substrate that ensures desired surface smoothness and rigidity while maintaining high dimensional accuracy. The substrate is made from a composition that contains polyphenylene sulfide resin (PPS resin), synthetic calcium carbonate whiskers, and synthetic calcium carbonate. The manufacturing method involves injection molding using high-pressure gas, which guarantees the necessary surface smoothness, rigidity, and dimensional accuracy.

Career Highlights

Junji Toki is currently employed at Koito Manufacturing Company, Ltd., a leading firm in the automotive lighting industry. His work has been instrumental in advancing the technology used in vehicle lamps, making them more efficient and durable.

Collaborations

Throughout his career, Junji has collaborated with talented individuals such as Toshimasa Ikeda and Yuji Yoshimoto. These collaborations have fostered innovation and creativity in their projects, contributing to the success of their inventions.

Conclusion

Junji Toki's contributions to vehicle lighting technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the automotive industry, ensuring safer and more efficient lighting solutions for vehicles.