Location History:
- Hachioji, JP (1989 - 2007)
- Aichi, JP (2009)
- Toyokawa, JP (2008 - 2011)
Company Filing History:
14 out of 3,106 
6 out of 2,526 
3 out of 1,252 
Years Active: 1989-2011
Title: **Masafumi Uchida: A Pioneer in Electrophotographic Innovations**
Introduction
Masafumi Uchida, an esteemed inventor located in Toyokawa, Japan, holds an impressive portfolio of 26 patents. His work primarily focuses on advancements in the field of electrophotography, showcasing his commitment to innovation and technological progression.
Latest Patents
Among his latest patents, Uchida has developed a sophisticated toner for electrophotography. This toner includes at least one toner particle consisting of an inner layer and an outer layer, with a specified cross-sectional area ratio. Furthermore, it exhibits a non-uniform thickness in the outer layer, optimized for performance. The average thickness at five positions is about 0.2 to 1.0 micrometers, ensuring meticulous design to achieve quality results in imaging. His image forming method patent emphasizes the integration of ultrasonic vibration during either the development or transferring step, enhancing the efficiency of the toner containing resin and release agent particles.
Career Highlights
Masafumi Uchida has significantly contributed to the innovations at leading companies, including Konica Corporation and Konica Minolta Business Technologies, Inc. His passion for developing advanced imaging technologies and his extensive experience have made him a pivotal figure in the industry.
Collaborations
Uchida's journey has been enriched through collaboration with prominent figures such as Hiroshi Yamazaki and Hiroyuki Takagiwa. These partnerships have facilitated knowledge exchange and fostered innovation, further establishing his reputation as a forward-thinking inventor.
Conclusion
Masafumi Uchida exemplifies the spirit of innovation in electrophotography through his numerous patents and meaningful collaborations. His inventions not only enhance the quality of imaging technologies but also reflect the ongoing evolution of the industry. With a strong foundation rooted in collaboration and discovery, Uchida continues to be a significant contributor to the world of inventions.