Masato Okuyama

Title: **Masato Okuyama: Innovator in Organic Electroluminescent Technology**

Introduction

Masato Okuyama, an accomplished inventor based in Odawara, Japan, has made significant contributions to the field of organic electroluminescence and photographic materials. With a portfolio of five patents, his innovations are paving the way for advancements in display technologies and imaging processes.

Latest Patents

One of Okuyama's most notable inventions is an organic electroluminescent (EL) element designed to optimize both efficiency and longevity. This patented technology features a construction that allows for a thinner organic EL element, while also narrowing the width of the seal, thereby minimizing light-emitting quality degradation over time. The complex configuration includes a second electrode that envelops the organic compound layer, alongside an inorganic insulation film positioned between the first and second electrodes, ensuring enhanced performance.

In another significant innovation, he developed a method for preparing silver halide emulsions used in photographic materials. This technique involves the formation of a silver halide emulsion, followed by chemical sensitization, and the addition of a sensitizing dye that absorbs light at wavelengths not less than 730 nm. The process ensures a precise adjustment of pAg levels, enhancing the emulsion’s qualities.

Career Highlights

Masato Okuyama has worked for prominent companies, including Konica Corporation and Konica Minolta, Inc., where he applied his expertise to drive innovation. His role involved developing advanced technologies that contributed to the companies' reputations as leaders in imaging and display solutions.

Collaborations

Throughout his career, Okuyama has collaborated with talented individuals such as Yukio Ohya and Masakazu Tonishi. These partnerships have fostered creativity and innovation, facilitating numerous advancements in their shared fields of expertise.

Conclusion

Masato Okuyama stands out as a prominent figure in the realm of technology and innovation. His pioneering work in organic electroluminescent elements and photographic materials has not only garnered numerous patents but has also paved the way for future advancements in display and imaging technologies, reinforcing his status as a leading inventor in his field.