Kenzaburou Iijima

Title: The Innovative Contributions of Kenzaburou Iijima

Introduction

Kenzaburou Iijima, an accomplished inventor based in Shizuoka, Japan, has made significant strides in the field of optical communication technology. Holding an impressive total of 26 patents, Iijima's work showcases his dedication to enhancing the reliability and efficiency of various technological applications.

Latest Patents

Among Iijima's latest innovations are two noteworthy patents. The first is a **Peltier module with durable power supply lines and exothermic module with built-in cooler**. This innovative Peltier module is designed for incorporation in an optical communication module. It features a series of Peltier junctions sandwiched between two substrates, with power supply electrodes connected to the outermost junctions. A unique aspect of this design is that the power supply electrodes pass through hollow spaces in one substrate, allowing conductive wires to approach the contact areas without sharp bends, enhancing performance.

The second patent pertains to an **optical fiber coupler reinforcing member and optical fiber coupler**. This invention consists of an approximately rectangular member made from hard material, designed with a flat surface along its length. The cross-section of this member is hexagonal, inscribing a cylindrical shape. A U-shaped recess runs along the member, housing the coupling section, which is secured at both ends with adhesive. This design improves strength against external forces while ensuring ease of processing and assembly, resulting in a cost-effective solution with high reliability.

Career Highlights

Kenzaburou Iijima's career has been marked by his innovative contributions while working with industry leaders such as Yamaha Corporation and Nippon Gakki Seizo Kabushiki Kaisha. His experience in these prominent organizations has undoubtedly influenced the development of his patents and reinforced his position as a notable inventor in the field.

Collaborations

Throughout his career, Iijima has collaborated with skilled professionals such as Yoshinori Hayashi and Seiya Nishimura. These partnerships illustrate the importance of teamwork and knowledge-sharing in fostering technological advancements and driving innovation.

Conclusion

Kenzaburou Iijima's contributions to optical communication technology and his extensive patent portfolio exemplify his commitment to innovation and improvement. With each advancement, he continues to push the boundaries of technology, establishing himself as an influential figure in the world of inventions and patents.