Hideki Ono

Title: Innovations of Hideki Ono in Photographic Materials

Introduction

Hideki Ono is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of photographic materials, particularly in the development of light-sensitive silver halide photographic materials. His work has implications for rapid processing and improved storage stability of photographic materials.

Latest Patents

Ono holds a patent for a light-sensitive silver halide photographic material. This innovative material is designed to prevent fogging and enhance raw stock storage stability. The photographic material comprises various component layers, including a silver halide emulsion layer. Notably, the silver halide emulsion layer contains silver halide grains with a silver chloride content of not less than 90 mol %. Additionally, at least one of the photographic component layers includes a nitrogen-containing heterocyclic compound that can form a compound with silver ion, which has a solubility product of not more than 1×10^-10. Furthermore, it contains a sulfur-containing compound selected from organic compounds with a polysulfur linkage comprised of three or more sulfur atoms, and organic compounds with a heterocyclic ring featuring at least two thioether linkages or at least one disulfide linkage.

Career Highlights

Ono is associated with Konica Corporation, where he has been able to apply his expertise in photographic technology. His work has contributed to advancements in the field, particularly in the area of photographic materials that are more efficient and stable.

Collaborations

One of his notable collaborators is Makoto Kajiwara, with whom he has worked on various projects related to photographic innovations.

Conclusion

Hideki Ono's contributions to the field of photographic materials, particularly through his patented innovations, have made a significant impact on the industry. His work continues to influence the development of more efficient and stable photographic technologies.