Nobuo Yoshida

Title: Nobuo Yoshida: Innovator in Catadioptric Lens Systems

Introduction

Nobuo Yoshida is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of optical technology, particularly through his innovative work on lens systems. His expertise and creativity have led to the development of a unique patent that enhances light transmission control in optical devices.

Latest Patents

Yoshida holds a patent for a catadioptric lens system with light transmission control means. This invention features a module lens system that can be mounted on a camera. The design incorporates multiple light reflecting and refracting optic members, which are engineered to create a desired image-forming light path through the lens system. A key component of this invention is an electrochromic device that responds to an applied voltage, allowing for a predetermined degree of light transmission intensity. This device can be a thin film mounted on a transparent plate or a reflective surface. Additionally, the housing of the lens system is designed to contain its own power source, enhancing its functionality.

Career Highlights

Nobuo Yoshida is associated with Minolta Camera Kabushiki Kaisha, a company renowned for its advancements in imaging technology. His work at Minolta has allowed him to push the boundaries of optical design and innovation.

Collaborations

Yoshida has collaborated with notable colleagues, including Mitsuo Yasukuni and Hiroshi Kiten. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Nobuo Yoshida's contributions to the field of optical technology, particularly through his patent for a catadioptric lens system, demonstrate his innovative spirit and technical prowess. His work continues to influence advancements in imaging technology.