Company Filing History:
Years Active: 1992-2001
Title: Hiroshi Shimoyama: Innovator in Sheet Processing and Toner Technology
Introduction
Hiroshi Shimoyama is a prominent inventor based in Osaka, Japan. He has made significant contributions to the fields of sheet processing and toner technology. With a total of 7 patents to his name, Shimoyama's work has had a considerable impact on the industry.
Latest Patents
One of his latest inventions is a sheet post-processing apparatus. This apparatus features a sheet tray, a sheet transportation path, and a bypass path that guides sheets into the tray. It includes a post-processing mechanism that performs operations on sets of sheets retained in the tray. During the post-processing, the first sheet of the next set is temporarily stopped in one of the paths, while the second sheet is introduced into the other path. Once the post-processing is complete, both sheets are fed into the tray. Another notable patent is for a positive charging color toner. This toner comprises a coloring agent and a positive charging electric charge controlling material within a fixing resin. The fixing resin is a urethane-modified polyester resin with specific molecular weight and acid value characteristics. The toner also includes a non-magnetic color toner with similar properties, ensuring high-quality performance.
Career Highlights
Hiroshi Shimoyama has worked with several notable companies throughout his career. He has been associated with Mita Industrial Co., Ltd. and Kyocera Mita Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Throughout his career, Shimoyama has collaborated with talented individuals such as Toyotsune Inoue and Nobuhiro Hirano. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Hiroshi Shimoyama is a distinguished inventor whose work in sheet processing and toner technology has led to numerous patents and innovations. His contributions continue to influence the industry and inspire future advancements.
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.