Company Filing History:
7 out of 1,131 
2 out of 1,344 
2 out of 6,079 
Years Active: 2000-2014
Title: Yoshio Inagaki: Innovator in Electrophotographic Technology
Introduction
Yoshio Inagaki is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 11 patents. His work focuses on improving the performance and efficiency of electrophotographic photoreceptors.
Latest Patents
Inagaki's latest patents include the development of an oxo-titanylphthalocyanine crystal and a method for producing the same. This invention provides a stable oxo-titanylphthalocyanine crystal that enhances dispersibility in photoreceptive layers. It efficiently contributes to improvements in sensitivity and charge retention rates when used as a charge generating agent. The production method involves several steps, including dissolving a crude crystal in acid, adding the solution to a poor solvent, washing the wet cake with alcohol, and stirring it in a nonaqueous solvent to obtain the final crystal. Another notable patent involves an electrophotographic photoreceptor that comprises a photosensitive layer containing a charge generating agent and a hole transport agent. This invention aims to prevent image defects and enhance the performance of high-speed image forming apparatuses.
Career Highlights
Inagaki has worked with notable companies such as Kyocera Mita Corporation and Mita Industrial Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions in the field of electrophotography.
Collaborations
Some of his coworkers include Daisuke Kuboshima and Keiji Maruo. Their collaboration has contributed to the advancement of technology in their respective fields.
Conclusion
Yoshio Inagaki's contributions to electrophotographic technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.