Company Filing History:
3 out of 1,252 
1 out of 3,106 
Years Active: 1987-1991
Title: The Innovations of Shinobu Soma
Introduction
Shinobu Soma is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of electrostatics and imaging technology. With a total of 4 patents to his name, his work has had a lasting impact on the industry.
Latest Patents
One of his latest patents is a method for the development of an electrostatic latent image. This method involves forming a multicolor toner image on an electrostatic latent image carrying member. The developer, which contains a carrier and toner, is transported to a developing region on a cylindrically shaped outer sleeve member of a developer transporting unit. Inside the sleeve, at least one pair of magnets is provided, with the magnetic poles facing the inner surface of the sleeve. These magnets are arranged to be rotatable relative to each other around the center axis of the sleeve. The amount of transported toner is regulated to satisfy specific formulas involving the amount of toner on the sleeve, the peripheral speed of the image surface, and the peripheral speed of the sleeve member. Another significant patent involves a method of regulating the thickness of a developer layer. This method allows for the precise control of the developer layer thickness by pressing the layer against a regulating means, ensuring that the distance between the two is equal to the diameter of a single developer particle.
Career Highlights
Shinobu Soma has worked with prominent companies in the imaging industry, including Konishiroku Photo Industry Co., Ltd. and Konica Corporation. His experience in these organizations has contributed to his expertise and innovative capabilities in developing advanced imaging technologies.
Collaborations
Throughout his career, Shinobu has collaborated with talented individuals such as Hisashi Shoji and Hiroshi Fuma. These collaborations have likely enriched his work and led to further advancements in his field.
Conclusion
Shinobu Soma's contributions to the field of electrostatics and imaging technology are noteworthy. His innovative patents and career achievements reflect his dedication to advancing technology in this area. His work continues to influence the industry and inspire future innovations.