Yasushi Nagasaka

Title: **Innovations of Yasushi Nagasaka: A Trailblazer in Light Emitting Technology**

Introduction

Yasushi Nagasaka, an esteemed inventor based in Okazaki, Japan, has made significant contributions to the field of light emitting devices. With a remarkable portfolio of 15 patents, his innovations have paved the way for advancements in optical technology and image formation.

Latest Patents

Among his latest patents, Nagasaka has developed a pioneering light emitting device that incorporates a light-emitting element capable of emitting varying amounts of light. This device consists of a measurement unit that monitors the surrounding temperature of the light-emitting element, a predetermined value storage unit that holds the driving signal's predetermined value, and a driving signal calculation unit that computes the necessary driving signal to achieve the desired light output.

Another notable patent is for an optical writing device that performs optical writing using a light-emitting element. This device features a light amount switching mechanism and includes several units: one for estimating the initial current amount required for the element to emit a first light level, another for supplying that current, and additional units to manage the transition to a second light level, thereby ensuring precise control over the emitted light.

Career Highlights

Throughout his career, Yasushi Nagasaka has held significant positions in influential companies, including Konica Minolta, Inc. and Minolta Company, Ltd. His experience in these prominent organizations has allowed him to develop and refine his inventions, contributing to the advancement of technology in the optical field.

Collaborations

Nagasaka has also collaborated with several notable colleagues, including Takahiro Matsuo and Jun Kohsaka. Together, they have worked on various projects that leverage their collective expertise in developing innovative technologies.

Conclusion

Yasushi Nagasaka's commitment to innovation in the realm of light emitting devices has led to the creation of impactful patents that enhance optical technology. His collaborative efforts and contributions to renowned companies underscore his status as a leading inventor in his field. With a strong focus on advancing light emitting technology, Nagasaka continues to inspire future innovations.