Katsuhiko Matsushita

Title: The Innovative Mind of Katsuhiko Matsushita

Introduction

Katsuhiko Matsushita, an inventive spirit hailing from Chiba, Japan, is recognized for his contributions to the field of camera technology. With a total of five patents, he has made significant advancements that enhance the functionality and efficiency of camera shutters.

Latest Patents

Matsushita's latest patents showcase his expertise in developing sophisticated camera shutter systems. One notable invention is a camera shutter system that incorporates a matrix memory, enabling precise control of shutter speeds and exposure values. This innovative design utilizes stored shutter-exposure pulse data elements, which are accessed based on the determined speed and exposure values. The integration of a motor allows for controlled adjustments, minimizing the memory size required by focusing only on variable movement portions of the shutter.

Another significant patent addresses the challenge of compensating for the variable speed of a camera shutter. This system employs a motor-driven sector to manage the opening and closing of the shutter. Using a photo-interruptor, it captures a light beam to produce a signal pulse that corresponds to the shutter speed. The memory that stores exposure data is accessed as a function of this speed signal, allowing for real-time modifications of exposure data based on the observed exposure quantity.

Career Highlights

Throughout his career, Matsushita has applied his inventive skills at Seikosha Co., Ltd., a company renowned for its advancements in photographic technologies. His contributions have not only placed him as a key inventor but have also propelled the company's innovations in camera systems.

Collaborations

Matsushita collaborates closely with fellow inventors in the industry, particularly with Shigeru Tagami and Kazuo Akimoto. Together, they have combined their expertise to further enhance the capabilities and design of camera technologies, fostering an environment of creativity and innovation.

Conclusion

Katsuhiko Matsushita stands out as a key figure in the realm of photographic innovations. His recent patents and collaborative efforts reflect his dedication to pushing the boundaries of technology in camera systems. As he continues to influence the field, Matsushita's work exemplifies the spirit of innovation that drives the industry forward.