Location History:
- Osaka, JE (2015)
- Osaka, JP (2012 - 2019)
Company Filing History:
11 out of 10,250 
10 out of 71 
2 out of 18 Years Active: 2012-2019
Title: Shingo Nakajima: Innovator in Polyimide Technology
Introduction
Shingo Nakajima is a prominent inventor based in Osaka, Japan, known for his significant contributions to the field of polyimide technology. With a total of 12 patents to his name, Nakajima has made remarkable advancements in materials used for image-forming apparatuses.
Latest Patents
Among his latest innovations is the polyimide tube for fixing belts. This invention aims to provide a polyimide tube that exhibits excellent toner fixability. The tube consists of a polyimide layer containing a needle-like filler, which includes carbon nanotubes and needle-like titanium oxide. The product of the thermal diffusivity of the polyimide layer and its breaking elongation in the axial direction is 35×10 or more. The orientation of the needle-like filler is preferably aligned in either the axial or circumferential direction.
Another notable invention is the self-heating fuser roller. This device features a tubular resistor layer that generates heat when supplied with electricity. The resistor layer is designed with multiple slits, which are evenly spaced in a circumferential direction and extend in the axial direction. The slits have an average width of 50 µm or more and 2 mm or less, with an average interval of 30 µm or more and 1 mm or less. These slits are filled with a resin composition, and the resistor layer comprises a resin matrix containing electrically conductive particles.
Career Highlights
Shingo Nakajima has worked with notable companies such as Sumitomo Electric Industries, Limited and Sumitomo Electric Fine Polymer, Inc. His experience in these organizations has contributed to his expertise in developing innovative materials and technologies.
Collaborations
Throughout his career, Nakajima has collaborated with esteemed colleagues, including Jun Sugawara and Akira Mizoguchi. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Shingo Nakajima's contributions to polyimide technology and his innovative patents highlight his role as a leading inventor in the field. His work continues to influence advancements in materials used in various applications.