Teruji Ikematsu

Title: Teruji Ikematsu: Innovator in Photographic Technology

Introduction

Teruji Ikematsu is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of photographic technology, particularly in methods and apparatuses for controlling exposure in imaging systems. With a total of 3 patents to his name, Ikematsu's work has advanced the capabilities of photo-sensitive materials and imaging processes.

Latest Patents

Ikematsu's latest patents include a "Method for controlling exposure and scan-exposure apparatus." This invention relates to a method for controlling exposure when a photosensitive material is scan-exposed. The innovation allows for the distance between a light source and a recording medium to be controlled based on pre-measured distance correction data. Additionally, the timing of light emission from the light source can be adjusted using pre-measured light-emission correction data. This technology helps prevent the light beam from going out of focus and minimizes deviations from a preset standard position.

Another significant patent is the "Method of and apparatus for recording image by exposure to light beams." This invention involves dividing an image and recording the divided images on a photosensitive film using multiple laser beams. The process includes reducing the auxiliary scanning speed near junctions between adjacent divided images to adjust the intervals between main scanning lines. This correction ensures that high-quality images free of striped artifacts and inclination differences can be recorded on the photosensitive film.

Career Highlights

Ikematsu is currently employed at Fuji Photo Film Company, Limited, where he continues to innovate in the field of imaging technology. His work has been instrumental in enhancing the quality and precision of photographic processes.

Collaborations

Throughout his career, Ikematsu has collaborated with notable colleagues, including Takayuki Uemura and Ichirou Miyagawa. These collaborations have contributed to the development of advanced imaging technologies and have fostered a culture of innovation within the company.

Conclusion

Teruji Ikematsu's contributions to photographic technology through his patents and work at Fuji Photo Film Company, Limited, highlight his role as a key innovator in the field. His inventions continue to influence the way images are captured and processed, ensuring high-quality results in photographic applications.