Company Filing History:
8 out of 2,887 
4 out of 4 
1 out of 5,975 
Years Active: 1985-1990
Title: Mutsuaki Nakamura: Innovator in Information Record Mediums
Introduction
Mutsuaki Nakamura is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of information recording technologies, holding a total of 8 patents. His work focuses on high-density information record mediums that utilize advanced materials and innovative designs.
Latest Patents
Nakamura's latest patents include a high-density information record medium comprising a polymer material. This invention describes an information signal record medium of an electrostatic capacitance type, where signal information is recorded as geometric variations. The medium is constructed from a conductive resin composition that includes a vinyl chloride resin and 5 to 30 parts by weight of conductive particles based on 100 parts by weight of the vinyl chloride resin. Additionally, he has developed a high-density record that includes carbon black particles purified by electrolysis to remove impurities, enhancing the quality of the recording substrate.
Career Highlights
Throughout his career, Mutsuaki Nakamura has worked with prominent companies such as Victor Company of Japan, Limited and Tokuyama Sekisui Industry Corporation, Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field of information recording.
Collaborations
Nakamura has collaborated with notable coworkers, including Toshiaki Hamaguchi and Kazuhira Namikawa. These partnerships have fostered a creative environment that has led to the development of advanced technologies in information recording.
Conclusion
Mutsuaki Nakamura's contributions to the field of information recording mediums highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the efficiency and quality of information storage solutions.