Masaki Yamazaki

Title: **Masaki Yamazaki: Innovator in Imaging Lens Technology**

Introduction

Masaki Yamazaki, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of imaging technology. With a total of eight patents to his name, he has demonstrated a strong commitment to innovation, particularly in developing advanced imaging lenses and devices.

Latest Patents

Masaki Yamazaki's latest patents reflect his expertise and creativity in optics. One notable patent outlines an imaging lens consisting of a first lens with negative power, a second lens with negative power, a third lens with positive power, and a fourth lens with positive power. This innovative design incorporates a cemented fourth lens formed from an object side lens with negative power and an image side lens with positive power. The unique feature of this lens is the thickness of the resin adhesive layer that bonds the two lenses, which is 20 μm or greater on the optical axis. This design facilitates easier bonding without damaging the cemented surfaces while effectively correcting various forms of aberration.

Another significant invention involves a wide-angle lens configuration. In this design, the imaging lens is constructed from four groups of lenses arranged sequentially—from negative power to positive power. This arrangement ensures that the focal distance for the entire lens system is efficiently maintained, allowing the lens length to be short while suppressing image curvature. The use of aspherical surface shapes on multiple lens surfaces enhances the brightness of the imaging lens, exemplifying Yamazaki's commitment to quality and performance in optical design.

Career Highlights

Masaki Yamazaki has worked for prominent companies such as Maxell, Ltd. and Hitachi Maxell, Limited. Throughout his career, he has leveraged his expertise in optics to create innovative solutions that advance imaging technologies. His contributions have not only improved lens designs but have also impacted various applications across different industries.

Collaborations

In his journey as an inventor, Masaki has collaborated with notable colleagues, including Takashi Sugiyama and Akito Sakemoto. These partnerships demonstrate the importance of teamwork and knowledge sharing in the pursuit of groundbreaking innovations in the field of imaging technology.

Conclusion

Masaki Yamazaki stands out as a key figure in the realm of lens innovation, with a remarkable portfolio of patents that highlight his dedication to enhancing imaging technology. His work continues to inspire future advancements, making significant contributions to the field and setting high standards for the industry.