Company Filing History:
Years Active: 2010-2021
Title: Junichi Takashima: Innovator in Toner Technology
Introduction
Junichi Takashima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of toner technology, holding a total of 3 patents. His work focuses on developing innovative solutions that enhance the performance and efficiency of toners used in electrostatic imaging.
Latest Patents
Takashima's latest patents include a toner designed for developing electrostatic images. This toner is engineered to minimize toner leakage and aggregation, particularly under high-temperature conditions. The formulation includes colored resin particles that consist of a binder resin and a colorant, along with an external additive. The toner achieves a conditioned bulk density ranging from 0.525 g/mL to 0.565 g/mL, which is crucial for optimal performance. Another notable patent is a toner production method aimed at preventing scale formation and reducing pipe clogging. This method ensures stable and efficient toner production, even during long-term continuous operations. It involves a dispersing step to create a colorant dispersion and a droplets forming step that suspends the dispersion in an aqueous medium.
Career Highlights
Junichi Takashima is currently employed at Zeon Corporation, where he continues to innovate in the field of toner technology. His expertise and dedication have positioned him as a key figure in the development of advanced toner solutions.
Collaborations
Throughout his career, Takashima has collaborated with notable colleagues, including Kojiro Akazaki and Ryo Tsumura. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Junichi Takashima's contributions to toner technology reflect his commitment to innovation and excellence. His patents not only enhance the performance of toners but also pave the way for future advancements in the industry.