Susumu Ohkawauchi

Title: Susumu Ohkawauchi: Innovator in Photographic Technology

Introduction

Susumu Ohkawauchi is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of photographic technology, particularly in the development of light-sensitive materials.

Latest Patents

Ohkawauchi holds a patent for a positive type silver halide color photographic light-sensitive material. This innovative material comprises a support with a mainly yellow image forming layer, a mainly magenta image forming layer, and a mainly cyan image forming layer. The patent details a process where exposure conducted with specific amounts results in lower density in a second layer compared to a density without exposure. This advancement allows for improved image quality in color proofs, closely approximating the quality of printed materials.

Career Highlights

Ohkawauchi has dedicated his career to advancing photographic technology. His work at Konica Corporation has been instrumental in developing materials that enhance the quality of photographic images. His innovative approach has led to the creation of products that meet the evolving demands of the photography industry.

Collaborations

Throughout his career, Ohkawauchi has collaborated with esteemed colleagues such as Yoshiyuki Nonaka and Yasuo Tosaka. These partnerships have fostered an environment of innovation and creativity, contributing to the success of their projects.

Conclusion

Susumu Ohkawauchi's contributions to photographic technology through his patent and work at Konica Corporation highlight his role as a key innovator in the field. His advancements continue to influence the quality of photographic materials and processes.