Hiroshi Kagosaki

Title: Hiroshi Kagosaki: Innovator in Exposure Control Technology

Introduction

Hiroshi Kagosaki is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of exposure control technology, particularly in halftone photography. With a total of 2 patents, Kagosaki's work has advanced the methods used in process cameras.

Latest Patents

Kagosaki's latest patents include a "Method of controlling exposure of process camera" and a "Method of controlling exposure of process camera using sub-exposure." The first patent outlines a method for controlling exposure by preparing basic and original data, obtaining a first dot image, and calculating correction amounts based on dot percentage differences. This innovative approach allows for the acquisition of an exposure amount to obtain a second dot image, enhancing the precision of the exposure process. The second patent focuses on controlling exposure in halftone photography by calculating various exposure amounts based on specific data. This method simplifies the correction process, enabling the production of dot images with desired dot percentages without complex evaluations.

Career Highlights

Kagosaki is currently employed at Dainippon Screen Mfg. Co., Ltd., where he continues to develop and refine exposure control technologies. His work has been instrumental in improving the efficiency and accuracy of photographic processes.

Collaborations

Kagosaki collaborates with Shoji Komatsubara, contributing to the advancement of their shared field of expertise. Their partnership has fostered innovation and development in exposure control methods.

Conclusion

Hiroshi Kagosaki's contributions to exposure control technology have made a significant impact in the field of halftone photography. His innovative patents and ongoing work at Dainippon Screen Mfg. Co., Ltd. continue to shape the future of photographic processes.