Location History:
- Kobe, JP (1991)
- Nara, JP (1993)
Company Filing History:
Years Active: 1991-1993
Title: Atsushi Yamaguchi: Innovator in Electrophotographic Toner Technology
Introduction
Atsushi Yamaguchi is a notable inventor based in Kobe, Japan, known for his contributions to the field of electrophotography. With a total of two patents to his name, he has made significant advancements in toner production, which have improved the efficiency and quality of electrophotographic processes.
Latest Patents
Atsushi's latest patents focus on innovative methods for producing electrophotographic toner. The first patent outlines a process for creating toner by dispersing and mixing components that include a fixing resin, a coloring agent, and an electric charge controlling dye. Notably, the process includes the recycling of fine powder generated during pulverization and classification, allowing for a more sustainable manufacturing method. The toner produced exhibits excellent electric charging characteristics, even after prolonged use.
The second patent introduces a unique toner composition comprising a styrene/acrylic copolymer with multiple molecular weight distribution peaks and specific particle size characteristics. This formulation broadens the fixing-possible temperature range, increases fixing ratios, and maintains toner performance, making it highly valuable in electrophotographic applications.
Career Highlights
Atsushi Yamaguchi works at Mita Industrial Co., Ltd., where he applies his innovative approaches to toner manufacturing, significantly enhancing product quality and performance. His dual-patent achievements demonstrate his expertise in chemical engineering and material science.
Collaborations
Throughout his career, Atsushi has collaborated with various professionals, including colleagues Masanori Fujii and Nobuaki Kawano. Together, they contribute to advancing technologies that shape the future of electrophotography.
Conclusion
Atsushi Yamaguchi stands out as a key figure in toner innovation, with his patents paving the way for improved electrophotographic technologies. His work at Mita Industrial Co., Ltd. and collaborations with other professionals highlight the significant impact of his research and development efforts in this specialized field.