Hiroyuki Kannou

Title: **Innovator Hiroyuki Kannou: Pioneering Solar Cell Technologies**

Introduction

Hiroyuki Kannou, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of solar energy. With a portfolio of 14 patents, he has dedicated his career to the innovation of solar cell technologies, playing a vital role in advancing sustainable energy solutions.

Latest Patents

One of Kannou's most notable recent inventions is a patent for a solar cell module and a method for manufacturing it. This innovative solar cell module is engineered with solar cells that feature main surfaces connected to inter-cell wiring members. An insulating member is strategically disposed on the main surfaces and wiring members, while a first lead-out wire is attached to this insulating member. The design includes three layers of insulation: a first layer made from polyester resin, a second layer from polyolefin or EVA between the first layer and the lead-out wires, and a third layer, also made from polyolefin or EVA, situated between the first layer and the main surfaces. The configuration ensures that the third insulating layer has a greater thickness than the second in a direction perpendicular to the main surfaces.

Another interesting aspect of his solar cell module includes a design that interconnects multiple solar cells using wiring members. Each solar cell comprises multiple front-side finger electrodes on the light-receiving surface, along with a series of rear-side finger electrodes on the opposite side. The rear-side configuration includes auxiliary electrode sections that extend wider than the front-side finger electrodes, enhancing the overall efficiency of the solar module.

Career Highlights

Hiroyuki Kannou's impressive career includes significant stints at renowned companies such as Sanyo Electric Co., Ltd. and Panasonic Intellectual Property Management Co., Ltd. His work at these companies has allowed him to refine his skills and expand his impact in the field of renewable energy technologies. His efforts have not only led to numerous patents but have also contributed towards greater advancements in eco-friendly energy solutions.

Collaborations

Throughout his career, Kannou has collaborated with talented professionals in the industry, including Tomonori Tabe and Satoshi Tohoda. These partnerships have allowed for the sharing of ideas and expertise, significantly enhancing the innovation process and leading to groundbreaking developments in solar technology.

Conclusion

Hiroyuki Kannou exemplifies the spirit of innovation in the renewable energy sector, particularly in solar technology. His patents reflect a commitment to advancing solar cell efficiency and manufacturing processes, marking him as a notable figure in the realm of sustainable energy solutions. As the world increasingly turns towards renewable resources, inventors like Kannou play a crucial role in shaping a greener future.