Yasushi Ohtuka

Title: Yasushi Ohtuka: Innovator in Vehicle Lighting Technology

Introduction

Yasushi Ohtuka is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of vehicle lighting technology. His innovative designs enhance both functionality and aesthetics in automotive applications.

Latest Patents

Ohtuka holds a patent for a "Vehicle turn signal lamp having light bulb covered with transparent cap." This invention features an amber light bulb encased in a cup-shaped colorless transparent cap, which emits a distinct amber light beam. The design incorporates a colorless, transparent, plain lens, and the inner surface of the cylindrical portion of the cap is formed with multiple side steps. Additionally, the front end of the cap is shaped into a Fresnel lens, while the outer surface features fisheye lenses, making the amber light bulb less visible. This design results in a vehicle lamp that appears deep and glittering.

Career Highlights

Ohtuka is associated with Koito Manufacturing Company, Ltd., a leading manufacturer in the automotive lighting industry. His work focuses on developing advanced lighting solutions that improve safety and visibility for vehicles.

Collaborations

Some of his notable coworkers include Masataka Chouji and Naoki Kakiuchi, who contribute to the innovative environment at Koito Manufacturing Company.

Conclusion

Yasushi Ohtuka's contributions to vehicle lighting technology exemplify the importance of innovation in enhancing automotive safety and aesthetics. His patent reflects a blend of creativity and engineering that continues to influence the industry.