Company Filing History:
Years Active: 1994-1998
Title: Innovations by Hiromichi Horinaka: A Pioneer in Spin-Polarized Electron Beam Technology
Introduction: Hiromichi Horinaka, based in Suita, Japan, is a notable inventor renowned for his contributions to the field of semiconductor technology. With a total of four patents to his name, he has focused primarily on processes that enhance the efficiency and performance of semiconductor devices, particularly in the emission of highly spin-polarized electron beams.
Latest Patents: Among his latest innovations is the patent for a process of emitting a highly spin-polarized electron beam. This process involves applying light energy to a semiconductor device that includes a first compound semiconductor layer with a specific lattice constant and a second layer with a different lattice constant. The unique junction between these layers creates a strained semiconductor heterostructure, allowing for significant energy splitting between the heavy hole band and light hole band. This energy splitting is crucial as it exceeds thermal noise energy, thereby enabling the efficient extraction of highly spin-polarized electron beams from the second semiconductor layer. His work also includes a semiconductor device capable of emitting these beams upon receiving light energy, which integrates a gallium arsenide phosphide-based first semiconductor layer.
Career Highlights: Horinaka's professional journey has been marked by his innovative research and development work at Daido Tokushuko Kabushiki Kaisha. His expertise in semiconductor devices has propelled advancements in this field, reflecting his commitment to pushing the boundaries of technology.
Collaborations: Throughout his career, Horinaka has collaborated with esteemed colleagues such as Takashi Saka and Toshihiro Kato. These collaborations have fostered an environment of innovation and have contributed significantly to the success of their joint projects and research endeavors.
Conclusion: Hiromichi Horinaka's contributions to semiconductor technology, particularly in the area of highly spin-polarized electron beam production, highlight his role as a leading inventor in the field. With his ongoing work and collaborative efforts, he continues to pave the way for future innovations that hold the potential to revolutionize various applications in electronics and materials science.