Eikyu Hiruma

Title: Eikyu Hiruma: Innovator in Photoconductive Technology

Introduction

Eikyu Hiruma is a notable inventor based in Komae, Japan, recognized for his contributions to photoconductive technology. With a total of four patents to his name, Hiruma has made significant advancements in the field of imaging apparatuses.

Latest Patents

Hiruma's latest patents include a photoconductive imaging apparatus that features a photoconductive layer composed of an amorphous semiconductor capable of charge multiplication. This innovative device utilizes the avalanche effect of the amorphous semiconductor layer, allowing for a highly sensitive photoconductive device while maintaining low lag properties. One aspect of this invention involves the use of amorphous selenium as the semiconductor layer. Another aspect focuses on a layer primarily composed of tetrahedral elements, including hydrogen or halogens, which enhances the thermal stability and sensitivity of the device. Additionally, he has developed an image pick-up tube and apparatus that incorporates a photoconductive film on a substrate, enabling the conversion of video information into electric signals through an electron beam.

Career Highlights

Throughout his career, Eikyu Hiruma has worked with prominent companies such as Hitachi, Ltd. and Nippon Hoso Kyokai. His experience in these organizations has contributed to his expertise in the development of advanced imaging technologies.

Collaborations

Hiruma has collaborated with notable individuals in the field, including Yukio Takasaki and Tadaaki Hirai. These partnerships have likely fostered innovation and the exchange of ideas in photoconductive technology.

Conclusion

Eikyu Hiruma's work in photoconductive technology has led to significant advancements in imaging apparatuses, showcasing his innovative spirit and dedication to the field. His contributions continue to influence the development of sensitive and efficient photoconductive devices.