Mamoru Iesaka

Title: **Mamoru Iesaka: Innovator in Solid-State Imaging Technology**

Introduction

Mamoru Iesaka, a talented inventor located in Kanagawa, Japan, has made significant contributions to the field of solid-state imaging devices. With a remarkable portfolio of seven patents, Iesaka's work focuses on enhancing the efficiency and performance of imaging technology.

Latest Patents

Among his recent innovations, Iesaka has developed pivotal patents related to solid-state imaging devices and their driving methods. One notable patent presents a solid-state imaging device designed to thin signals for each column. This invention incorporates photo diodes, a drain for charges transferred by first column CCDs, and transfer control units. Each unit includes a second column CCD that transfers charges corresponding to first column CCDs, featuring a column CCD terminal gate that forms a potential barrier.

Furthermore, his solid-state imaging device includes various sensor sections that store signal charges based on light reception, a charge transfer section to output these charges, and an output section for converting the signal charges into imaging signals. A significant feature of Iesaka's design is a current controller that reduces or shuts off current flow to the output section during signal storage periods, effectively minimizing power consumption and enhancing device efficiency.

Career Highlights

Mamoru Iesaka has enriched his expertise through impactful roles at renowned companies such as Toshiba Corporation and Sony Corporation. His tenure at these leading firms has allowed him to integrate cutting-edge technology into his work, ultimately benefiting the fields of electronics and imaging.

Collaborations

Throughout his career, Iesaka has collaborated with prominent colleagues, including Nozomu Harada and Yoshiyuki Matsunaga. These partnerships have further strengthened his work in solid-state imaging and contributed to groundbreaking developments in the industry.

Conclusion

Mamoru Iesaka's inventive spirit and technical skills in solid-state imaging devices mark him as a leading figure in technological innovation. With seven patents to his name, his contributions continue to influence the future of imaging technology, showcasing the role of inventors in shaping modern advancements.