Kazumichi Miyamoto

Title: Kazumichi Miyamoto: Innovator in Information Signal Recorded Mediums

Introduction

Kazumichi Miyamoto is a notable inventor based in Ichikawa, Japan. He has made significant contributions to the field of information signal recorded mediums, holding a total of 2 patents. His innovative approaches have paved the way for advancements in this technology.

Latest Patents

Miyamoto's latest patents include a method for fabricating an information signal recorded medium of the electrostatic capacity type. This method involves using a vinyl chloride resin composition that incorporates a conductive material, such as carbon black. The process ensures that undesirable inorganic impurities are avoided during the fabrication by applying water or steam at high temperatures. The water or steam is effectively removed by the end of the kneading process. Another significant patent is related to a capacitance-type record medium, where information signals are recorded as variations in the geometrical shape of the surface area. This innovation allows for playback through variations in capacitance between the surface and an electrode of a reproducing stylus.

Career Highlights

Throughout his career, Kazumichi Miyamoto has worked with prominent companies, including the Victor Company of Japan, Limited and Nippon Zeon Company, Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies in his field.

Collaborations

Miyamoto has collaborated with notable coworkers, including Akira Nishizawa and Takao Okuda. Their collective efforts have further enhanced the innovations in information signal recorded mediums.

Conclusion

Kazumichi Miyamoto's contributions to the field of information signal recorded mediums demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology in this area, making him a significant figure in the industry.