Toshio Hama

Title: Toshio Hama: Innovator in Photoelectric Transducer Technology

Introduction

Toshio Hama is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of photoelectric transducers, holding a total of 2 patents. His work focuses on innovative methods for producing advanced solar technologies.

Latest Patents

Hama's latest patents include a "Method for producing thin-film photoelectric transducer" and a "Non-crystalline semiconductor solar battery and method of manufacture." The first patent describes an apparatus and method for producing a thin-film photoelectric transducer, which consists of a transparent substrate, an amorphous silicon layer, and a metal layer. The apparatus utilizes a processing laser for patterning each of the layers, while a separate visible laser detects defects in the layers, allowing the processing laser to correct them. The second patent outlines a method for manufacturing a non-crystalline semiconductor solar battery, which involves several steps, including forming a transparent conductive film on an insulating substrate and applying a laser beam to detect and address pinholes in the semiconductor film.

Career Highlights

Throughout his career, Toshio Hama has worked with prominent companies such as Fuji Electric Co., Ltd. and Fuji Electric Corporate Research & Development, Ltd. His experience in these organizations has contributed to his expertise in the development of innovative technologies.

Collaborations

Hama has collaborated with notable coworkers, including Yoshiyuki Uchida and Masaharu Nishiura. Their joint efforts have likely played a role in advancing the projects they have worked on together.

Conclusion

Toshio Hama's contributions to the field of photoelectric transducers and solar technology highlight his innovative spirit and dedication to advancing renewable energy solutions. His patents reflect a commitment to improving the efficiency and effectiveness of solar energy systems.