Location History:
- Minami-ashigara, JA (1976)
- Tokyo, JA (1976)
- Minami-ashigara, JP (1979 - 1982)
- Ebina, JP (1982)
- Kanagawa, JP (1982 - 1991)
Company Filing History:
Years Active: 1976-1991
Title: Innovations of Shigeru Sadamatsu in Electrophotography
Introduction
Shigeru Sadamatsu, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the field of electrophotography. With a remarkable portfolio of 11 patents, he continues to push the boundaries of innovation in imaging technology, working at Fuji Xerox Co., Ltd.
Latest Patents
Among his latest patents are two notable inventions. The first is a "Developer composition for electrophotography comprising fine particles." This invention introduces a unique developer for electrostatic latent images, consisting of a carrier powder, toner powder, and a fine powder made of a polymer that resides closer to the carrier side of the triboelectric series. Notably, this developer minimizes issues such as insufficient cleaning and toner filming on photoreceptors or electrostatic recording elements.
The second patent focuses on a "Developer and toner composition produced by emulsion polymerization." This invention details a developer that includes a toner powder and a fine powder, created through soap-free emulsion polymerization, showcasing innovative chemical processes that enhance image quality in electrophotographic applications.
Career Highlights
Throughout his career, Shigeru Sadamatsu has demonstrated a commitment to advancing imaging technology. His work at Fuji Xerox Co., Ltd. has positioned him as a leader in the development of cutting-edge solutions for electrophotography, significantly impacting the industry.
Collaborations
Sadamatsu collaborates with talented colleagues, including Takayoshi Aoki and Yukihiro Ishii, contributing to the sharing of knowledge and expertise within their innovative projects. These collaborative efforts are essential in driving forward the technological advancements that characterize their work environment at Fuji Xerox Co., Ltd.
Conclusion
Shigeru Sadamatsu’s inventive contributions to the field of electrophotography not only highlight his ingenuity but also the collaborative spirit of the team at Fuji Xerox Co., Ltd. With ongoing projects and developments, Sadamatsu remains a prominent figure in advancing imaging technologies, setting new standards through his patents and inventions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.