This inventor holds 31 USPTO granted patents, primarily in Electrophotographic Materials. Top assignees: Fuji Photo Film Company, Limited, Sony Corporation, Fujifilm Corporation. Active years: 1976-2012.
Location History:
- Asaka, JA (1976 - 1978)
- Asaka, JP (1981 - 1983)
- Saitama, JP (1983 - 1985)
- Minami-ashigara, JP (1979 - 2001)
- Tokyo, JP (2008 - 2010)
- Kanagawa, JP (1984 - 2012)
Company Filing History:
18 out of 16,458 
11 out of 58,145 
2 out of 16,893 
Years Active: 1976-2012
Areas of Expertise:
Title: Masayoshi Nagata – Innovator in Activated Carbon Production
Introduction
Masayoshi Nagata, based in Kanagawa, Japan, is a prolific inventor recognized for his significant contributions to the field of materials engineering. With an impressive portfolio of 31 patents, he has established himself as a key player in the innovation of production systems for activated carbon.
Latest Patents
Nagata’s latest patents focus on methods and systems for producing activated carbon. One of his notable inventions involves an activated carbon producing system that incorporates a carbonizer designed to carbonize cellulose triacetate, yielding carbonized material. This innovative system utilizes a pulverizer to create granules from the carbonized material and an activation device that further activates these granules to produce high-quality activated carbon. Additionally, his patents include a heating furnace that operates within a specific temperature range of 300ºC to 600ºC, ensuring optimal thermal decomposition of cellulose triacetate and other layers to enhance the activation process.
Career Highlights
Throughout his career, Nagata has contributed to major companies, including Fuji Photo Film Company, Limited and Sony Corporation. His work has not only advanced production technologies but has also significantly influenced the market for activated carbon applications, showcasing his abilities as a leading inventor in this domain.
Collaborations
During his tenure at various research institutions, Nagata collaborated with accomplished professionals such as Seiji Horie and Junji Nakano. These collaborations have fostered a vibrant exchange of ideas and innovations, further enriching his research and development efforts.
Conclusion
Masayoshi Nagata exemplifies the spirit of innovation through his remarkable achievements in activated carbon production technology. His extensive patent portfolio demonstrates a commitment to advancing materials science, making him a notable figure in the field of industrial applications. His work not only contributes to various industries but also paves the way for future advancements in sustainable materials.