Company Filing History:
4 out of 28,584 
1 out of 832,912 Years Active: 1990-1994
Title: The Innovative Mind of Kayo Makita
Introduction
Kayo Makita is a remarkable inventor based in Numazu, Japan, known for her significant contributions to the field of electrophotography. With a total of four patents to her name, Makita has paved the way for advancements in color image formation methods and toner technology.
Latest Patents
Makita's latest inventions include a multi-color electrophotographic image formation method. This innovative technique involves forming visible yellow, magenta, cyan, and black images by developing latent electrostatic images corresponding to these colors and fixing them onto an image receiving member. Notably, the process ensures that the reflection image density and transmission image density of the black images produced by the black developer maintain a specific relationship for optimal quality.
Additionally, she has developed a dry type toner for electrophotography, which consists of a coloring agent and a polyol resin functioning as a binder agent. This resin is meticulously produced through a series of reaction steps involving bisphenol-type epoxy resin to eliminate any leftover epoxy groups, promising enhanced performance in printing applications.
Career Highlights
Throughout her illustrious career, Kayo Makita has worked with prominent organizations, including Ricoh Company, Ltd. Her experience in the industry has significantly influenced her inventive spirit and led to noteworthy breakthroughs in imaging technology.
Collaborations
Makita has collaborated with esteemed colleagues such as Nobuhiro Nakayama and Yasuo Asahina. Their teamwork reflects a shared commitment to innovation and excellence in the field of electrophotography, resulting in advances that benefit the wider community.
Conclusion
Kayo Makita's contributions to the field of electrophotography and toner technology demonstrate her status as a leading inventor. With her innovative patents, she has profoundly impacted the industry, paving the way for future advancements. Her work continues to inspire and foster creativity within the field, marking her as a significant figure in modern invention.