Yoshio Murai

Title: Innovations of Yoshio Murai

Introduction

Yoshio Murai is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of imaging technology, particularly in the development of still video cameras. With a total of 2 patents, his work has had a lasting impact on the industry.

Latest Patents

Murai's latest patents include a video camera using interpolating focus control. This innovative still video camera features a solid-state image pickup device that includes a photosensor section, a vertical transfer section, and a horizontal transfer section. The device is designed to change exposure time, starting exposure at the end of charge transfer from the photosensor section. The emission of an electronic flash is initiated based on a predetermined shutter speed after a specific time has elapsed. The charge is transferred to the vertical transfer section when the light reflected by the photographed object reaches a predetermined value, completing the exposure.

Another significant patent by Murai is a still video camera with an electronic shutter and flash. Similar to his previous invention, this camera also includes a solid-state image pickup device with a photosensor section, vertical transfer section, and horizontal transfer section. The exposure process is initiated at the end of charge transfer, and the electronic flash emission is based on a predetermined shutter speed. The charge transfer occurs when the light amount reflected by the object reaches a specific threshold, ensuring accurate exposure.

Career Highlights

Murai has been associated with Konica Corporation, where he has contributed to various advancements in imaging technology. His work has been instrumental in enhancing the functionality and performance of still video cameras.

Collaborations

Murai has collaborated with notable coworkers such as Katsuya Nagaishi and Seiichi Isoguchi. Their combined efforts have led to innovative developments in the field of imaging technology.

Conclusion

Yoshio Murai's contributions to the field of imaging technology through his patents and collaborations have significantly advanced the capabilities of still video cameras. His innovative spirit continues to inspire future developments in this area.